diff --git a/package-lock.json b/package-lock.json
index 622dd2c26..a10ee95b3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,7 +39,7 @@
                 "md-editor-v3": "^6.5.3",
                 "mediabunny": "^1.50.8",
                 "pinia": "^3.0.4",
-                "postcss": "^8.5.16",
+                "postcss": "^8.5.18",
                 "sass": "^1.100.0",
                 "tailwindcss": "^4.3.2",
                 "video.js": "^8.23.9",
@@ -7891,9 +7891,9 @@
             }
         },
         "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": "8.5.18",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.18.tgz",
+            "integrity": "sha512-xdB1oSLHbz1vRWgCDalrCqEFTWzFlhqFC5tIHLMOSUIjhm3XXQ1qrFy8S/ESr1JYRRXqM3c1QFiMZUJdUTqyMQ==",
             "funding": [
                 {
                     "type": "opencollective",
diff --git a/package.json b/package.json
index f3b1e69af..41e848bda 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
         "md-editor-v3": "^6.5.3",
         "mediabunny": "^1.50.8",
         "pinia": "^3.0.4",
-        "postcss": "^8.5.16",
+        "postcss": "^8.5.18",
         "sass": "^1.100.0",
         "tailwindcss": "^4.3.2",
         "video.js": "^8.23.9",