diff --git a/.gitignore b/.gitignore
index 40b67f4..7b55192 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,6 @@
 resources/
 node_modules/
 package-lock.json
-.hugo_build.lock
\ No newline at end of file
+.hugo_build.lock
+public
+package.json
\ No newline at end of file
diff --git a/package.json b/package.json
index 960eee9..5797b47 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   },
   "homepage": "https://github.com/google/docsy-example#readme",
   "devDependencies": {
-    "autoprefixer": "^10.4.0",
+    "autoprefixer": "^10.4.13",
     "postcss": "^8.3.7",
     "postcss-cli": "^9.0.2"
   }