diff --git a/package-lock.json b/package-lock.json
index a17cef8b..ba966705 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
         "html-webpack-plugin": "5.6.3",
         "mini-css-extract-plugin": "2.9.2",
         "monaco-editor-webpack-plugin": "7.1.0",
-        "postcss": "8.5.4",
+        "postcss": "8.5.5",
         "postcss-loader": "8.1.1",
         "sass": "1.89.2",
         "sass-loader": "16.0.5",
@@ -2522,9 +2522,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.4",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.4.tgz",
-      "integrity": "sha512-QSa9EBe+uwlGTFmHsPKokv3B/oEMQZxfqW0QqNCyhpa6mB1afzulwn8hihglqAb2pOw+BJgNlmXQ8la2VeHB7w==",
+      "version": "8.5.5",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.5.tgz",
+      "integrity": "sha512-d/jtm+rdNT8tpXuHY5MMtcbJFBkhXE6593XVR9UoGCH8jSFGci7jGvMGH5RYd5PBJW+00NZQt6gf7CbagJCrhg==",
       "dev": true,
       "funding": [
         {
diff --git a/package.json b/package.json
index e5d74123..5d1699de 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "html-webpack-plugin": "5.6.3",
     "mini-css-extract-plugin": "2.9.2",
     "monaco-editor-webpack-plugin": "7.1.0",
-    "postcss": "8.5.4",
+    "postcss": "8.5.5",
     "postcss-loader": "8.1.1",
     "sass": "1.89.2",
     "sass-loader": "16.0.5",