diff --git a/package-lock.json b/package-lock.json
index 5028180..826ff10 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1069,9 +1069,9 @@
       "integrity": "sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q=="
     },
     "codemirror": {
-      "version": "5.47.0",
-      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.47.0.tgz",
-      "integrity": "sha512-kV49Fr+NGFHFc/Imsx6g180hSlkGhuHxTSDDmDHOuyln0MQYFLixDY4+bFkBVeCEiepYfDimAF/e++9jPJk4QA=="
+      "version": "5.58.2",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.58.2.tgz",
+      "integrity": "sha512-K/hOh24cCwRutd1Mk3uLtjWzNISOkm4fvXiMO7LucCrqbh6aJDdtqUziim3MZUI6wOY0rvY1SlL1Ork01uMy6w=="
     },
     "color-convert": {
       "version": "1.9.3",
diff --git a/package.json b/package.json
index 4fa0bbd..b3712e6 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "@types/prosemirror-view": "^1.11.2",
     "@types/react": "~16.9.11",
     "@types/react-dom": "~16.9.4",
-    "codemirror": "5.47.0",
+    "codemirror": "5.58.2",
     "fuzzyset": "0.0.4",
     "markdown-it": "^9.0.1",
     "markdown-it-ins": "^2.0.0",