diff --git a/package-lock.json b/package-lock.json
index 293956d..2726728 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1635,9 +1635,9 @@
       "dev": true
     },
     "codemirror": {
-      "version": "5.48.4",
-      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.48.4.tgz",
-      "integrity": "sha512-pUhZXDQ6qXSpWdwlgAwHEkd4imA0kf83hINmUEzJpmG80T/XLtDDEzZo8f6PQLuRCcUQhmzqqIo3ZPTRaWByRA==",
+      "version": "5.58.2",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.58.2.tgz",
+      "integrity": "sha512-K/hOh24cCwRutd1Mk3uLtjWzNISOkm4fvXiMO7LucCrqbh6aJDdtqUziim3MZUI6wOY0rvY1SlL1Ork01uMy6w==",
       "dev": true
     },
     "collection-visit": {
diff --git a/package.json b/package.json
index 6e09dc5..4c2baf0 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
     "node": ">=0.10.0"
   },
   "devDependencies": {
-    "codemirror": "^5.3.0",
+    "codemirror": "^5.58.2",
     "debounce": "^1.0.0",
     "del": "^0.1.0",
     "desandro-classie": "^1.0.1",