diff --git a/codewof/package.json b/codewof/package.json
index 58a133dd..38bd9ddd 100644
--- a/codewof/package.json
+++ b/codewof/package.json
@@ -10,7 +10,7 @@
         "child_process": "1.0.2",
         "clipboard": "2.0.11",
         "codemirror": "5.65.1",
-        "cssnano": "5.1.15",
+        "cssnano": "7.1.2",
         "details-element-polyfill": "2.4.0",
         "fancy-log": "2.0.0",
         "fuse.js": "6.6.2",