diff --git a/package-lock.json b/package-lock.json
index d21e7bc18ec..5b1ebfebc00 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
                 "autoprefixer": "^10.4.21",
                 "hyde-vite-plugin": "^1.1.0",
                 "hydefront": "^4.0.0",
-                "postcss": "^8.5.6",
+                "postcss": "^8.5.8",
                 "tailwindcss": "^4.1.16",
                 "vite": "^7.3.0"
             }
@@ -1817,9 +1817,9 @@
             }
         },
         "node_modules/postcss": {
-            "version": "8.5.6",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.6.tgz",
-            "integrity": "sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==",
+            "version": "8.5.8",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.8.tgz",
+            "integrity": "sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg==",
             "dev": true,
             "funding": [
                 {
diff --git a/package.json b/package.json
index fa148b13fbd..6d26832b53e 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
         "autoprefixer": "^10.4.21",
         "hyde-vite-plugin": "^1.1.0",
         "hydefront": "^4.0.0",
-        "postcss": "^8.5.6",
+        "postcss": "^8.5.8",
         "tailwindcss": "^4.1.16",
         "vite": "^7.3.0"
     }