diff --git a/change/@react-native-windows-automation-channel-9452333b-c829-44c2-ba66-d3dabd3a4393.json b/change/@react-native-windows-automation-channel-9452333b-c829-44c2-ba66-d3dabd3a4393.json
new file mode 100644
index 00000000000..0dc095b6f27
--- /dev/null
+++ b/change/@react-native-windows-automation-channel-9452333b-c829-44c2-ba66-d3dabd3a4393.json
@@ -0,0 +1,7 @@
+{
+  "type": "none",
+  "comment": "Bump hermes",
+  "packageName": "@react-native-windows/automation-channel",
+  "email": "hmalothu@microsoft.com",
+  "dependentChangeType": "none"
+}
diff --git a/change/react-native-windows-47d77bd6-d092-4684-b8e2-51cb133c2a2c.json b/change/react-native-windows-47d77bd6-d092-4684-b8e2-51cb133c2a2c.json
new file mode 100644
index 00000000000..1f5821810f7
--- /dev/null
+++ b/change/react-native-windows-47d77bd6-d092-4684-b8e2-51cb133c2a2c.json
@@ -0,0 +1,7 @@
+{
+  "type": "none",
+  "comment": "Bump hermes",
+  "packageName": "react-native-windows",
+  "email": "hmalothu@microsoft.com",
+  "dependentChangeType": "none"
+}
diff --git a/packages/@react-native-windows/automation-channel/windows/AutomationChannel/packages.lock.json b/packages/@react-native-windows/automation-channel/windows/AutomationChannel/packages.lock.json
index 36d4d15d607..f24d413c651 100644
--- a/packages/@react-native-windows/automation-channel/windows/AutomationChannel/packages.lock.json
+++ b/packages/@react-native-windows/automation-channel/windows/AutomationChannel/packages.lock.json
@@ -44,8 +44,8 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Transitive",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.SourceLink.Common": {
         "type": "Transitive",
@@ -176,7 +176,7 @@
         "dependencies": {
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
           "ReactCommon": "[1.0.0, )",
diff --git a/packages/e2e-test-app-fabric/test/__snapshots__/HomeUIADump.test.ts.snap b/packages/e2e-test-app-fabric/test/__snapshots__/HomeUIADump.test.ts.snap
index 83cd2b99f8a..22194778956 100644
--- a/packages/e2e-test-app-fabric/test/__snapshots__/HomeUIADump.test.ts.snap
+++ b/packages/e2e-test-app-fabric/test/__snapshots__/HomeUIADump.test.ts.snap
@@ -728,12 +728,12 @@ exports[`Home UIA Tree Dump AppState 1`] = `
     "__Children": [
       {
         "Offset": "16, 16, 0",
-        "Size": "73, 24",
+        "Size": "73, 25",
         "Visual Type": "SpriteVisual",
         "__Children": [
           {
             "Offset": "0, 0, 0",
-            "Size": "73, 24",
+            "Size": "73, 25",
             "Visual Type": "SpriteVisual",
           },
         ],
@@ -809,12 +809,12 @@ exports[`Home UIA Tree Dump Appearance 1`] = `
     "__Children": [
       {
         "Offset": "16, 16, 0",
-        "Size": "95, 25",
+        "Size": "95, 24",
         "Visual Type": "SpriteVisual",
         "__Children": [
           {
             "Offset": "0, 0, 0",
-            "Size": "95, 25",
+            "Size": "95, 24",
             "Visual Type": "SpriteVisual",
           },
         ],
diff --git a/packages/e2e-test-app-fabric/windows/RNTesterApp-Fabric.Package/packages.lock.json b/packages/e2e-test-app-fabric/windows/RNTesterApp-Fabric.Package/packages.lock.json
index 0a571eeefe3..9ed924f16d4 100644
--- a/packages/e2e-test-app-fabric/windows/RNTesterApp-Fabric.Package/packages.lock.json
+++ b/packages/e2e-test-app-fabric/windows/RNTesterApp-Fabric.Package/packages.lock.json
@@ -14,8 +14,8 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Transitive",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.SourceLink.Common": {
         "type": "Transitive",
@@ -176,7 +176,7 @@
         "dependencies": {
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
           "ReactCommon": "[1.0.0, )",
@@ -194,7 +194,7 @@
         "type": "Project",
         "dependencies": {
           "AutomationChannel": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.ReactNative": "[1.0.0, )",
           "Microsoft.VCRTForwarders.140": "[1.0.2-rc, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
diff --git a/packages/e2e-test-app-fabric/windows/RNTesterApp-Fabric/packages.lock.json b/packages/e2e-test-app-fabric/windows/RNTesterApp-Fabric/packages.lock.json
index ce96291134a..7a62d789911 100644
--- a/packages/e2e-test-app-fabric/windows/RNTesterApp-Fabric/packages.lock.json
+++ b/packages/e2e-test-app-fabric/windows/RNTesterApp-Fabric/packages.lock.json
@@ -10,9 +10,9 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Direct",
-        "requested": "[0.0.0-2512.22001-bc3d0ed7, )",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "requested": "[0.0.0-2603.9001-413455ce, )",
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.VCRTForwarders.140": {
         "type": "Direct",
@@ -186,7 +186,7 @@
         "dependencies": {
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
           "ReactCommon": "[1.0.0, )",
diff --git a/packages/playground/windows/playground-composition.Package/packages.experimentalwinui3.lock.json b/packages/playground/windows/playground-composition.Package/packages.experimentalwinui3.lock.json
index 224c7b6b144..ca29aab7716 100644
--- a/packages/playground/windows/playground-composition.Package/packages.experimentalwinui3.lock.json
+++ b/packages/playground/windows/playground-composition.Package/packages.experimentalwinui3.lock.json
@@ -14,8 +14,8 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Transitive",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.SourceLink.Common": {
         "type": "Transitive",
@@ -167,7 +167,7 @@
         "dependencies": {
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[2.0.0-experimental3, )",
           "ReactCommon": "[1.0.0, )",
@@ -177,7 +177,7 @@
       "playground-composition": {
         "type": "Project",
         "dependencies": {
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.ReactNative": "[1.0.0, )",
           "Microsoft.VCRTForwarders.140": "[1.0.2-rc, )",
           "Microsoft.WindowsAppSDK": "[2.0.0-experimental3, )",
diff --git a/packages/playground/windows/playground-composition.Package/packages.lock.json b/packages/playground/windows/playground-composition.Package/packages.lock.json
index 123bfe6d632..7fd5158f3e3 100644
--- a/packages/playground/windows/playground-composition.Package/packages.lock.json
+++ b/packages/playground/windows/playground-composition.Package/packages.lock.json
@@ -14,8 +14,8 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Transitive",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.SourceLink.Common": {
         "type": "Transitive",
@@ -167,7 +167,7 @@
         "dependencies": {
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
           "ReactCommon": "[1.0.0, )",
@@ -177,7 +177,7 @@
       "playground-composition": {
         "type": "Project",
         "dependencies": {
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.ReactNative": "[1.0.0, )",
           "Microsoft.VCRTForwarders.140": "[1.0.2-rc, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
diff --git a/packages/playground/windows/playground-composition/packages.experimentalwinui3.lock.json b/packages/playground/windows/playground-composition/packages.experimentalwinui3.lock.json
index 222a5c2a768..f7ef0120eb6 100644
--- a/packages/playground/windows/playground-composition/packages.experimentalwinui3.lock.json
+++ b/packages/playground/windows/playground-composition/packages.experimentalwinui3.lock.json
@@ -10,9 +10,9 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Direct",
-        "requested": "[0.0.0-2512.22001-bc3d0ed7, )",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "requested": "[0.0.0-2603.9001-413455ce, )",
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.VCRTForwarders.140": {
         "type": "Direct",
@@ -177,7 +177,7 @@
         "dependencies": {
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[2.0.0-experimental3, )",
           "ReactCommon": "[1.0.0, )",
diff --git a/packages/playground/windows/playground-composition/packages.lock.json b/packages/playground/windows/playground-composition/packages.lock.json
index 92e1ff21656..a7b630bdf4e 100644
--- a/packages/playground/windows/playground-composition/packages.lock.json
+++ b/packages/playground/windows/playground-composition/packages.lock.json
@@ -10,9 +10,9 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Direct",
-        "requested": "[0.0.0-2512.22001-bc3d0ed7, )",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "requested": "[0.0.0-2603.9001-413455ce, )",
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.VCRTForwarders.140": {
         "type": "Direct",
@@ -177,7 +177,7 @@
         "dependencies": {
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
           "ReactCommon": "[1.0.0, )",
diff --git a/packages/sample-app-fabric/windows/SampleAppFabric.Package/packages.lock.json b/packages/sample-app-fabric/windows/SampleAppFabric.Package/packages.lock.json
index 896662a49eb..251df37e2e8 100644
--- a/packages/sample-app-fabric/windows/SampleAppFabric.Package/packages.lock.json
+++ b/packages/sample-app-fabric/windows/SampleAppFabric.Package/packages.lock.json
@@ -14,8 +14,8 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Transitive",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.SourceLink.Common": {
         "type": "Transitive",
@@ -167,7 +167,7 @@
         "dependencies": {
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
           "ReactCommon": "[1.0.0, )",
@@ -184,7 +184,7 @@
       "sampleappfabric": {
         "type": "Project",
         "dependencies": {
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.ReactNative": "[1.0.0, )",
           "Microsoft.VCRTForwarders.140": "[1.0.2-rc, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
diff --git a/packages/sample-app-fabric/windows/SampleAppFabric/packages.lock.json b/packages/sample-app-fabric/windows/SampleAppFabric/packages.lock.json
index 70f1bea5f6a..e88b006f444 100644
--- a/packages/sample-app-fabric/windows/SampleAppFabric/packages.lock.json
+++ b/packages/sample-app-fabric/windows/SampleAppFabric/packages.lock.json
@@ -10,9 +10,9 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Direct",
-        "requested": "[0.0.0-2512.22001-bc3d0ed7, )",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "requested": "[0.0.0-2603.9001-413455ce, )",
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.VCRTForwarders.140": {
         "type": "Direct",
@@ -177,7 +177,7 @@
         "dependencies": {
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
           "ReactCommon": "[1.0.0, )",
diff --git a/packages/sample-custom-component/windows/SampleCustomComponent/packages.experimentalwinui3.lock.json b/packages/sample-custom-component/windows/SampleCustomComponent/packages.experimentalwinui3.lock.json
index b22241acf37..0195c7b91fc 100644
--- a/packages/sample-custom-component/windows/SampleCustomComponent/packages.experimentalwinui3.lock.json
+++ b/packages/sample-custom-component/windows/SampleCustomComponent/packages.experimentalwinui3.lock.json
@@ -44,8 +44,8 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Transitive",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.SourceLink.Common": {
         "type": "Transitive",
@@ -176,7 +176,7 @@
         "dependencies": {
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[2.0.0-experimental3, )",
           "ReactCommon": "[1.0.0, )",
diff --git a/packages/sample-custom-component/windows/SampleCustomComponent/packages.lock.json b/packages/sample-custom-component/windows/SampleCustomComponent/packages.lock.json
index 55b6e44a7e1..7417f35e70c 100644
--- a/packages/sample-custom-component/windows/SampleCustomComponent/packages.lock.json
+++ b/packages/sample-custom-component/windows/SampleCustomComponent/packages.lock.json
@@ -44,8 +44,8 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Transitive",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.SourceLink.Common": {
         "type": "Transitive",
@@ -176,7 +176,7 @@
         "dependencies": {
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
           "ReactCommon": "[1.0.0, )",
diff --git a/vnext/Desktop.ABITests/packages.experimentalwinui3.lock.json b/vnext/Desktop.ABITests/packages.experimentalwinui3.lock.json
index 662df7dc428..2b4d6bcb038 100644
--- a/vnext/Desktop.ABITests/packages.experimentalwinui3.lock.json
+++ b/vnext/Desktop.ABITests/packages.experimentalwinui3.lock.json
@@ -26,8 +26,8 @@
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-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.SourceLink.Common": {
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@@ -186,7 +186,7 @@
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
           "FollyWin32": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[2.0.0-experimental3, )",
           "ReactCommon": "[1.0.0, )",
@@ -197,7 +197,7 @@
       "react.windows.desktop.dll": {
         "type": "Project",
         "dependencies": {
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "React.Windows.Desktop": "[1.0.0, )",
           "ReactNative.V8Jsi.Windows": "[0.71.8, )",
diff --git a/vnext/Desktop.ABITests/packages.lock.json b/vnext/Desktop.ABITests/packages.lock.json
index 2dd5c36efeb..68caf0dbdda 100644
--- a/vnext/Desktop.ABITests/packages.lock.json
+++ b/vnext/Desktop.ABITests/packages.lock.json
@@ -26,8 +26,8 @@
       },
       "Microsoft.JavaScript.Hermes": {
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-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
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@@ -186,7 +186,7 @@
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
           "FollyWin32": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
           "ReactCommon": "[1.0.0, )",
@@ -197,7 +197,7 @@
       "react.windows.desktop.dll": {
         "type": "Project",
         "dependencies": {
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "React.Windows.Desktop": "[1.0.0, )",
           "ReactNative.V8Jsi.Windows": "[0.71.8, )",
diff --git a/vnext/Desktop.DLL/packages.experimentalwinui3.lock.json b/vnext/Desktop.DLL/packages.experimentalwinui3.lock.json
index b376b1b2da0..35a060f357b 100644
--- a/vnext/Desktop.DLL/packages.experimentalwinui3.lock.json
+++ b/vnext/Desktop.DLL/packages.experimentalwinui3.lock.json
@@ -10,9 +10,9 @@
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       "Microsoft.JavaScript.Hermes": {
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-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "requested": "[0.0.0-2603.9001-413455ce, )",
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.SourceLink.GitHub": {
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@@ -178,7 +178,7 @@
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
           "FollyWin32": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[2.0.0-experimental3, )",
           "ReactCommon": "[1.0.0, )",
diff --git a/vnext/Desktop.DLL/packages.lock.json b/vnext/Desktop.DLL/packages.lock.json
index d3b6081ef8f..1a208f37256 100644
--- a/vnext/Desktop.DLL/packages.lock.json
+++ b/vnext/Desktop.DLL/packages.lock.json
@@ -10,9 +10,9 @@
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-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "requested": "[0.0.0-2603.9001-413455ce, )",
+        "resolved": "0.0.0-2603.9001-413455ce",
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@@ -178,7 +178,7 @@
           "Common": "[1.0.0, )",
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           "FollyWin32": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
           "ReactCommon": "[1.0.0, )",
diff --git a/vnext/Desktop.IntegrationTests/packages.experimentalwinui3.lock.json b/vnext/Desktop.IntegrationTests/packages.experimentalwinui3.lock.json
index 6c0d51d7238..e4f92656ff0 100644
--- a/vnext/Desktop.IntegrationTests/packages.experimentalwinui3.lock.json
+++ b/vnext/Desktop.IntegrationTests/packages.experimentalwinui3.lock.json
@@ -27,8 +27,8 @@
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+        "resolved": "0.0.0-2603.9001-413455ce",
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@@ -182,7 +182,7 @@
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           "FollyWin32": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
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@@ -193,7 +193,7 @@
       "react.windows.desktop.dll": {
         "type": "Project",
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-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "React.Windows.Desktop": "[1.0.0, )",
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diff --git a/vnext/Desktop.IntegrationTests/packages.lock.json b/vnext/Desktop.IntegrationTests/packages.lock.json
index 34b944a97cc..71497163ab7 100644
--- a/vnext/Desktop.IntegrationTests/packages.lock.json
+++ b/vnext/Desktop.IntegrationTests/packages.lock.json
@@ -27,8 +27,8 @@
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-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "resolved": "0.0.0-2603.9001-413455ce",
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@@ -182,7 +182,7 @@
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           "FollyWin32": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
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           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
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@@ -193,7 +193,7 @@
       "react.windows.desktop.dll": {
         "type": "Project",
         "dependencies": {
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "React.Windows.Desktop": "[1.0.0, )",
           "ReactNative.V8Jsi.Windows": "[0.71.8, )",
diff --git a/vnext/Desktop.UnitTests/packages.experimentalwinui3.lock.json b/vnext/Desktop.UnitTests/packages.experimentalwinui3.lock.json
index 6841d8af1eb..006eeab774d 100644
--- a/vnext/Desktop.UnitTests/packages.experimentalwinui3.lock.json
+++ b/vnext/Desktop.UnitTests/packages.experimentalwinui3.lock.json
@@ -21,8 +21,8 @@
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-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "resolved": "0.0.0-2603.9001-413455ce",
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@@ -181,7 +181,7 @@
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           "FollyWin32": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[2.0.0-experimental3, )",
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diff --git a/vnext/Desktop.UnitTests/packages.lock.json b/vnext/Desktop.UnitTests/packages.lock.json
index 87b94cf8959..37a3512ebbb 100644
--- a/vnext/Desktop.UnitTests/packages.lock.json
+++ b/vnext/Desktop.UnitTests/packages.lock.json
@@ -21,8 +21,8 @@
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+        "resolved": "0.0.0-2603.9001-413455ce",
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@@ -181,7 +181,7 @@
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           "FollyWin32": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
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diff --git a/vnext/Desktop/packages.experimentalwinui3.lock.json b/vnext/Desktop/packages.experimentalwinui3.lock.json
index ed555069ef4..49d93c2edb4 100644
--- a/vnext/Desktop/packages.experimentalwinui3.lock.json
+++ b/vnext/Desktop/packages.experimentalwinui3.lock.json
@@ -10,9 +10,9 @@
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+        "requested": "[0.0.0-2603.9001-413455ce, )",
+        "resolved": "0.0.0-2603.9001-413455ce",
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diff --git a/vnext/Desktop/packages.lock.json b/vnext/Desktop/packages.lock.json
index 6fa1d6768c4..5cf9741c043 100644
--- a/vnext/Desktop/packages.lock.json
+++ b/vnext/Desktop/packages.lock.json
@@ -10,9 +10,9 @@
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+        "requested": "[0.0.0-2603.9001-413455ce, )",
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
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diff --git a/vnext/Microsoft.ReactNative.CsWinRT/packages.experimentalwinui3.lock.json b/vnext/Microsoft.ReactNative.CsWinRT/packages.experimentalwinui3.lock.json
index 57618e434fe..c88d35b44e6 100644
--- a/vnext/Microsoft.ReactNative.CsWinRT/packages.experimentalwinui3.lock.json
+++ b/vnext/Microsoft.ReactNative.CsWinRT/packages.experimentalwinui3.lock.json
@@ -37,8 +37,8 @@
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+        "resolved": "0.0.0-2603.9001-413455ce",
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@@ -169,7 +169,7 @@
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+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
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diff --git a/vnext/Microsoft.ReactNative.CsWinRT/packages.lock.json b/vnext/Microsoft.ReactNative.CsWinRT/packages.lock.json
index 4b69621e708..9c7152fdb3f 100644
--- a/vnext/Microsoft.ReactNative.CsWinRT/packages.lock.json
+++ b/vnext/Microsoft.ReactNative.CsWinRT/packages.lock.json
@@ -37,8 +37,8 @@
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+        "resolved": "0.0.0-2603.9001-413455ce",
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@@ -169,7 +169,7 @@
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diff --git a/vnext/Microsoft.ReactNative.IntegrationTests/packages.experimentalwinui3.lock.json b/vnext/Microsoft.ReactNative.IntegrationTests/packages.experimentalwinui3.lock.json
index 8e3e1e770bf..43570bee5f4 100644
--- a/vnext/Microsoft.ReactNative.IntegrationTests/packages.experimentalwinui3.lock.json
+++ b/vnext/Microsoft.ReactNative.IntegrationTests/packages.experimentalwinui3.lock.json
@@ -50,8 +50,8 @@
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+        "resolved": "0.0.0-2603.9001-413455ce",
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@@ -182,7 +182,7 @@
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diff --git a/vnext/Microsoft.ReactNative.IntegrationTests/packages.lock.json b/vnext/Microsoft.ReactNative.IntegrationTests/packages.lock.json
index 102cfd1a4ab..00c8b9a1536 100644
--- a/vnext/Microsoft.ReactNative.IntegrationTests/packages.lock.json
+++ b/vnext/Microsoft.ReactNative.IntegrationTests/packages.lock.json
@@ -50,8 +50,8 @@
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       },
       "Microsoft.SourceLink.Common": {
         "type": "Transitive",
@@ -182,7 +182,7 @@
         "dependencies": {
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
           "ReactCommon": "[1.0.0, )",
diff --git a/vnext/Microsoft.ReactNative/packages.experimentalwinui3.lock.json b/vnext/Microsoft.ReactNative/packages.experimentalwinui3.lock.json
index e88550547c6..23280156afa 100644
--- a/vnext/Microsoft.ReactNative/packages.experimentalwinui3.lock.json
+++ b/vnext/Microsoft.ReactNative/packages.experimentalwinui3.lock.json
@@ -10,9 +10,9 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Direct",
-        "requested": "[0.0.0-2512.22001-bc3d0ed7, )",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "requested": "[0.0.0-2603.9001-413455ce, )",
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.SourceLink.GitHub": {
         "type": "Direct",
diff --git a/vnext/Microsoft.ReactNative/packages.lock.json b/vnext/Microsoft.ReactNative/packages.lock.json
index 4dce9a1711e..2082148f2a7 100644
--- a/vnext/Microsoft.ReactNative/packages.lock.json
+++ b/vnext/Microsoft.ReactNative/packages.lock.json
@@ -10,9 +10,9 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Direct",
-        "requested": "[0.0.0-2512.22001-bc3d0ed7, )",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "requested": "[0.0.0-2603.9001-413455ce, )",
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.SourceLink.GitHub": {
         "type": "Direct",
diff --git a/vnext/PropertySheets/JSEngine.props b/vnext/PropertySheets/JSEngine.props
index 7f1754cf43d..df02d84e935 100644
--- a/vnext/PropertySheets/JSEngine.props
+++ b/vnext/PropertySheets/JSEngine.props
@@ -6,7 +6,7 @@
     <!-- Enabling this will (1) Include hermes glues in the Microsoft.ReactNative binaries AND (2) Make hermes the default engine -->
     <UseHermes Condition="'$(UseHermes)' == ''">true</UseHermes>
     <!-- This will be true if (1) the client want to use hermes by setting UseHermes to true OR (2) We are building for UWP where dynamic switching is enabled -->
-    <HermesVersion Condition="'$(HermesVersion)' == ''">0.0.0-2512.22001-bc3d0ed7</HermesVersion>
+    <HermesVersion Condition="'$(HermesVersion)' == ''">0.0.0-2603.9001-413455ce</HermesVersion>
     <HermesPackage Condition="'$(HermesPackage)' == '' And Exists('$(PkgMicrosoft_JavaScript_Hermes)')">$(PkgMicrosoft_JavaScript_Hermes)</HermesPackage>
     <HermesPackage Condition="'$(HermesPackage)' == ''">$(NuGetPackageRoot)\Microsoft.JavaScript.Hermes\$(HermesVersion)</HermesPackage>
     <EnableHermesInspectorInReleaseFlavor Condition="'$(EnableHermesInspectorInReleaseFlavor)' == ''">false</EnableHermesInspectorInReleaseFlavor>
diff --git a/vnext/ReactCommon.UnitTests/packages.experimentalwinui3.lock.json b/vnext/ReactCommon.UnitTests/packages.experimentalwinui3.lock.json
index 963b24f1361..bba39530d73 100644
--- a/vnext/ReactCommon.UnitTests/packages.experimentalwinui3.lock.json
+++ b/vnext/ReactCommon.UnitTests/packages.experimentalwinui3.lock.json
@@ -27,8 +27,8 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Transitive",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.SourceLink.Common": {
         "type": "Transitive",
@@ -182,7 +182,7 @@
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
           "FollyWin32": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[2.0.0-experimental3, )",
           "ReactCommon": "[1.0.0, )",
diff --git a/vnext/ReactCommon.UnitTests/packages.lock.json b/vnext/ReactCommon.UnitTests/packages.lock.json
index 4dbb25363fb..b1d0b327190 100644
--- a/vnext/ReactCommon.UnitTests/packages.lock.json
+++ b/vnext/ReactCommon.UnitTests/packages.lock.json
@@ -27,8 +27,8 @@
       },
       "Microsoft.JavaScript.Hermes": {
         "type": "Transitive",
-        "resolved": "0.0.0-2512.22001-bc3d0ed7",
-        "contentHash": "aMuCKrIwkCAnT56+oKqmxgfIaAHlKRVt8IiG/jtMbG01QH1mLPwL7wP89jRMsYSJzikW96trqgpUllZZa3O+Qw=="
+        "resolved": "0.0.0-2603.9001-413455ce",
+        "contentHash": "svEmDXNSNmmx0LKw07U43ddD+SnLcagQ08P67WAAIwxccBn9ss/DjJ1ep21SXbI8Oa3/h7+DkvtKnOJdTu2Qog=="
       },
       "Microsoft.SourceLink.Common": {
         "type": "Transitive",
@@ -182,7 +182,7 @@
           "Common": "[1.0.0, )",
           "Folly": "[1.0.0, )",
           "FollyWin32": "[1.0.0, )",
-          "Microsoft.JavaScript.Hermes": "[0.0.0-2512.22001-bc3d0ed7, )",
+          "Microsoft.JavaScript.Hermes": "[0.0.0-2603.9001-413455ce, )",
           "Microsoft.SourceLink.GitHub": "[1.1.1, )",
           "Microsoft.WindowsAppSDK": "[1.8.260209005, )",
           "ReactCommon": "[1.0.0, )",