diff --git a/crates/static-files/package-lock.json b/crates/static-files/package-lock.json
index 42d87f7d..86e5076d 100644
--- a/crates/static-files/package-lock.json
+++ b/crates/static-files/package-lock.json
@@ -10,7 +10,7 @@
         "@tailwindcss/forms": "^0.5.3",
         "autoprefixer": "^10.4.12",
         "cssnano": "^5.1.13",
-        "postcss": "^8.4.16",
+        "postcss": "^8.4.18",
         "tailwindcss": "^3.1.8"
       }
     },
@@ -900,9 +900,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.16",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.16.tgz",
-      "integrity": "sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==",
+      "version": "8.4.18",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.18.tgz",
+      "integrity": "sha512-Wi8mWhncLJm11GATDaQKobXSNEYGUHeQLiQqDFG1qQ5UTDPTEvKw0Xt5NsTpktGTwLps3ByrWsBrG0rB8YQ9oA==",
       "dev": true,
       "funding": [
         {
@@ -2337,9 +2337,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.4.16",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.16.tgz",
-      "integrity": "sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==",
+      "version": "8.4.18",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.18.tgz",
+      "integrity": "sha512-Wi8mWhncLJm11GATDaQKobXSNEYGUHeQLiQqDFG1qQ5UTDPTEvKw0Xt5NsTpktGTwLps3ByrWsBrG0rB8YQ9oA==",
       "dev": true,
       "requires": {
         "nanoid": "^3.3.4",
diff --git a/crates/static-files/package.json b/crates/static-files/package.json
index ead1f042..fc9bc109 100644
--- a/crates/static-files/package.json
+++ b/crates/static-files/package.json
@@ -10,7 +10,7 @@
     "@tailwindcss/forms": "^0.5.3",
     "autoprefixer": "^10.4.12",
     "cssnano": "^5.1.13",
-    "postcss": "^8.4.16",
+    "postcss": "^8.4.18",
     "tailwindcss": "^3.1.8"
   }
 }