diff --git a/package-lock.json b/package-lock.json
index f60ce24..e8bb616 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2198,9 +2198,9 @@
       }
     },
     "codemirror": {
-      "version": "5.33.0",
-      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.33.0.tgz",
-      "integrity": "sha1-RirZpv6NOLVBqVNqOZfh75O0DGo="
+      "version": "5.58.2",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.58.2.tgz",
+      "integrity": "sha512-K/hOh24cCwRutd1Mk3uLtjWzNISOkm4fvXiMO7LucCrqbh6aJDdtqUziim3MZUI6wOY0rvY1SlL1Ork01uMy6w=="
     },
     "collection-visit": {
       "version": "1.0.0",
diff --git a/package.json b/package.json
index 2492780..7e87038 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "bootstrap": "4.0.0",
     "brace": "0.11.0",
     "chart.js": "2.7.1",
-    "codemirror": "5.33.0",
+    "codemirror": "5.58.2",
     "core-js": "2.5.3",
     "dragula": "3.7.2",
     "flag-icon-css": "2.9.0",