diff --git a/package-lock.json b/package-lock.json
index 3bfcecc..e6fac0f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -76,7 +76,7 @@
         "pixelmatch": "^5.3.0",
         "playwright": "^1.58.2",
         "pngjs": "^7.0.0",
-        "postcss": "^8.4.35",
+        "postcss": "^8.5.8",
         "postcss-loader": "^8.2.1",
         "prettier": "^3.2.5",
         "rimraf": "^6.1.3",
@@ -16190,9 +16190,9 @@
       }
     },
     "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 b19c51c..6ffc183 100644
--- a/package.json
+++ b/package.json
@@ -198,7 +198,7 @@
     "pixelmatch": "^5.3.0",
     "playwright": "^1.58.2",
     "pngjs": "^7.0.0",
-    "postcss": "^8.4.35",
+    "postcss": "^8.5.8",
     "postcss-loader": "^8.2.1",
     "prettier": "^3.2.5",
     "rimraf": "^6.1.3",