diff --git a/package.json b/package.json
index 6edfb18b1..9f9eaa0b5 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "@babel/runtime": "7.12.13",
     "@fortawesome/fontawesome-free": "5.15.2",
     "adhocracy4": "github:liqd/adhocracy4#ce-v2105",
-    "autoprefixer": "10.2.4",
+    "autoprefixer": "10.4.2",
     "axios": "0.21.1",
     "babel-loader": "8.2.2",
     "bootstrap": "4.6.0",