diff --git a/package-lock.json b/package-lock.json
index f784096..a60c1e3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -284,9 +284,9 @@
             "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
         },
         "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 3777160..5a122f8 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
         "eslint": "^5.16.0"
     },
     "dependencies": {
-        "codemirror": "^5.47.0",
+        "codemirror": "^5.58.2",
         "console-log-div": "^0.6.3",
         "electron": "^5.0.4",
         "jquery": "^3.4.1",