diff --git a/package.json b/package.json
index 03ce0765a4..bb1e8af5cf 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "jquery": "^3.7.1",
     "tinymce": "^5.10.9",
     "openpgp": "^5.0.0",
-    "codemirror": "^5.58.3",
+    "codemirror": "^6.0.2",
     "bootstrap": "^4.5.3",
     "less": "^4.1.3"
   }