diff --git a/package.json b/package.json
index 01f57f556..aa090495a 100644
--- a/package.json
+++ b/package.json
@@ -112,7 +112,7 @@
     "node-polyfill-webpack-plugin": "^2.0.1",
     "nodemon": "^2.0.19",
     "parse5": "^7.1.2",
-    "postcss": "^8.4.25",
+    "postcss": "^8.5.10",
     "postcss-loader": "^7.3.3",
     "prettier": "^2.8.1",
     "prom-client": "^14.0.1",
diff --git a/yarn.lock b/yarn.lock
index f387bf394..dfda97890 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -15567,7 +15567,7 @@ __metadata:
     nodemon: ^2.0.19
     parse5: ^7.1.2
     parse5-htmlparser2-tree-adapter: ^7.0.0
-    postcss: ^8.4.25
+    postcss: ^8.5.10
     postcss-loader: ^7.3.3
     prettier: ^2.8.1
     prom-client: ^14.0.1