diff --git a/docs/package-lock.json b/docs/package-lock.json
index 2f3842936b..dbd5b0638d 100644
--- a/docs/package-lock.json
+++ b/docs/package-lock.json
@@ -10,7 +10,7 @@
       "license": "ISC",
       "devDependencies": {
         "autoprefixer": "^10.4.20",
-        "postcss": "^8.5.15",
+        "postcss": "^8.5.16",
         "postcss-cli": "^11.0.1"
       }
     },
@@ -523,9 +523,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.15",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.15.tgz",
-      "integrity": "sha512-FfR8sjd4em2T6fb3I2MwAJU7HWVMr9zba+enmQeeWFfCbm+UOC/0X4DS8XtpUTMwWMGbjKYP7xjfNekzyGmB3A==",
+      "version": "8.5.16",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.16.tgz",
+      "integrity": "sha512-vuwillviilfKZsg0VGj5R/YwwcHx4SLsIOI/7K6mQkWx+l5cUHTjj5g0AasTBcyXsbfTgrwsUNmVUb5xVwyPwg==",
       "dev": true,
       "funding": [
         {
diff --git a/docs/package.json b/docs/package.json
index b7a302d302..18941cc77d 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -18,7 +18,7 @@
   "homepage": "https://github.com/google/docsy-example#readme",
   "devDependencies": {
     "autoprefixer": "^10.4.20",
-    "postcss": "^8.5.15",
+    "postcss": "^8.5.16",
     "postcss-cli": "^11.0.1"
   }
 }