diff --git a/package.json b/package.json
index f6b7bc5..220af2b 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "@rsuite/icons": "^1.0.2",
     "@types/codemirror": "5.60.5",
     "classnames": "^2.2.5",
-    "codemirror": "5.65.6",
+    "codemirror": "5.65.9",
     "highlight.js": "^11.5.1",
     "html-loader": "^3.1.2",
     "marked": "^4.0.17",