diff --git a/package.json b/package.json
index 1a111174..17fcb6fe 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "@quarterto/sass-functions": "^1.1.0",
     "@quarterto/select-features": "^1.1.0",
     "@quarterto/tcp-fetch": "^1.0.0",
-    "autoprefixer": "^6.3.3",
+    "autoprefixer": "^10.0.0",
     "cheerio": "^0.22.0",
     "cookie-parser": "^1.4.1",
     "csso": "^3.0.0",