diff --git a/package-lock.json b/package-lock.json
index 1968a57..9a8c66f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@types/react": "19.2.17",
         "@types/react-dom": "^19.2.3",
         "next": "^16.2.10",
-        "postcss": "^8.5.16",
+        "postcss": "^8.5.19",
         "react": "^19.2.7",
         "react-dom": "^19.2.7",
         "react-use-websocket": "^4.13.0",
@@ -6216,9 +6216,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.16",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.16.tgz",
-      "integrity": "sha512-vuwillviilfKZsg0VGj5R/YwwcHx4SLsIOI/7K6mQkWx+l5cUHTjj5g0AasTBcyXsbfTgrwsUNmVUb5xVwyPwg==",
+      "version": "8.5.19",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.19.tgz",
+      "integrity": "sha512-Mz8SaolMd8nB+G13WkORcxQKHZ/NE4xXevtkJHVuG+guo9/wYKlIMTKAqGdEmYOXR2ijPjTYNHssizdaVSUNdQ==",
       "funding": [
         {
           "type": "opencollective",
diff --git a/package.json b/package.json
index 8ff1704..9a9eab9 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "@types/react": "19.2.17",
     "@types/react-dom": "^19.2.3",
     "next": "^16.2.10",
-    "postcss": "^8.5.16",
+    "postcss": "^8.5.19",
     "react": "^19.2.7",
     "react-dom": "^19.2.7",
     "react-use-websocket": "^4.13.0",