diff --git a/packages/playground/package.json b/packages/playground/package.json
index 0305e7723e..f5946f261b 100644
--- a/packages/playground/package.json
+++ b/packages/playground/package.json
@@ -15,7 +15,7 @@
   },
   "devDependencies": {
     "@rollup/plugin-node-resolve": "^16.0.0",
-    "h3": "2.0.1-rc.18",
+    "h3": "2.0.1-rc.20",
     "rollup": "^4.32.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index f805b9c3e5..39a005e00b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1508,12 +1508,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"h3@npm:2.0.1-rc.18":
-  version: 2.0.1-rc.18
-  resolution: "h3@npm:2.0.1-rc.18"
+"h3@npm:2.0.1-rc.20":
+  version: 2.0.1-rc.20
+  resolution: "h3@npm:2.0.1-rc.20"
   dependencies:
     rou3: "npm:^0.8.1"
-    srvx: "npm:^0.11.12"
+    srvx: "npm:^0.11.13"
   peerDependencies:
     crossws: ^0.4.1
   peerDependenciesMeta:
@@ -1521,7 +1521,7 @@ __metadata:
       optional: true
   bin:
     h3: bin/h3.mjs
-  checksum: 10c0/3bab7c0f8c0f9df69985048a3c94c498d393d91dc42b53267b0278008f7eafd52f1f1f8cd36f951e188dda8866378a9e6d9b0f5cfc41f6305849aedc72ed2a24
+  checksum: 10c0/9bc662b9b61450625cacb9dcbe8c6d3b86281090f3816ea6c70fad854a24dbb7dcb3450c987f00e71960ee930daf95453253a855c5e1ea8a13e3cd7c3b2113f6
   languageName: node
   linkType: hard
 
@@ -2344,7 +2344,7 @@ __metadata:
   dependencies:
     "@rescript/react": "npm:^0.14.0"
     "@rollup/plugin-node-resolve": "npm:^16.0.0"
-    h3: "npm:2.0.1-rc.18"
+    h3: "npm:2.0.1-rc.20"
     rescript: "workspace:^"
     rollup: "npm:^4.32.0"
   languageName: unknown
@@ -2789,7 +2789,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"srvx@npm:^0.11.12":
+"srvx@npm:^0.11.13":
   version: 0.11.13
   resolution: "srvx@npm:0.11.13"
   bin: