diff --git a/csunplugged/package.json b/csunplugged/package.json
index e868dd846..3cea0931a 100644
--- a/csunplugged/package.json
+++ b/csunplugged/package.json
@@ -10,7 +10,7 @@
         "browser-sync": "2.27.12",
         "browserify": "17.0.0",
         "child_process": "1.0.2",
-        "codemirror": "5.65.6",
+        "codemirror": "6.0.1",
         "cssnano": "5.1.15",
         "blockly": "7.20211209.2",
         "details-element-polyfill": "2.4.0",