diff --git a/package-lock.json b/package-lock.json
index 6abf438585..1f174cba5f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -786,9 +786,9 @@
       "dev": true
     },
     "@hackmd/codemirror": {
-      "version": "5.57.7",
-      "resolved": "https://registry.npmjs.org/@hackmd/codemirror/-/codemirror-5.57.7.tgz",
-      "integrity": "sha512-eNWQaKg39JoCH++PyM6drafjKLf7LmpCypI4/K3ftGo/wuTh4iZXk02qoRWFMVSvowYN7eH8pDSkKiZmiD2T1w==",
+      "version": "5.63.2",
+      "resolved": "https://registry.npmjs.org/@hackmd/codemirror/-/codemirror-5.63.2.tgz",
+      "integrity": "sha512-0BYPBdQtDB20TtL481GhI9iAQa6Bd7mQ6GB39QqpAUZ6O1qu4PhZTrFzO2mJVdD9B5cuRubL9DlbKXStt9bTuw==",
       "dev": true
     },
     "@hackmd/diff-match-patch": {
diff --git a/package.json b/package.json
index 7306892dd4..d371f2881f 100644
--- a/package.json
+++ b/package.json
@@ -105,7 +105,7 @@
     "ws": "~7.1.1"
   },
   "devDependencies": {
-    "@hackmd/codemirror": "~5.57.7",
+    "@hackmd/codemirror": "~5.63.2",
     "@hackmd/emojify.js": "^2.1.0",
     "@hackmd/idle-js": "~1.0.1",
     "@hackmd/js-sequence-diagrams": "~0.0.1-alpha.3",