diff --git a/package-lock.json b/package-lock.json
index d19eba65..602d8de2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -54,7 +54,7 @@
                 "@types/react": "^19.2.17",
                 "@types/react-dom": "^19.2.3",
                 "@types/sanitize-html": "^2.16.1",
-                "postcss": "^8.5.20",
+                "postcss": "^8.5.21",
                 "prettier": "^3.9.5",
                 "tailwindcss": "^4.3.3",
                 "tsx": "^4.23.1",
@@ -13904,9 +13904,9 @@
             }
         },
         "node_modules/postcss": {
-            "version": "8.5.20",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.20.tgz",
-            "integrity": "sha512-lW616l85ucIQL+FocMmL7pQFPqBmwejrCMg+iPxyImlrANNJG9NHq/RkyCZopDhd8C3LA03PHRJDjkbGu8vvug==",
+            "version": "8.5.21",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.21.tgz",
+            "integrity": "sha512-v4sDNP3fdNiWMfabO7OwOQdOX8TiQSztKyT1Wj0w+j7LDallJThJRBBBmzVGyYj0crMh7jlV4zepPkiNu9UwDQ==",
             "funding": [
                 {
                     "type": "opencollective",
diff --git a/package.json b/package.json
index 4aba50fe..97a65d3c 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
         "@types/react": "^19.2.17",
         "@types/react-dom": "^19.2.3",
         "@types/sanitize-html": "^2.16.1",
-        "postcss": "^8.5.20",
+        "postcss": "^8.5.21",
         "prettier": "^3.9.5",
         "tailwindcss": "^4.3.3",
         "tsx": "^4.23.1",