diff --git a/package.json b/package.json
index 5f7a2d7..d52b3fc 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "bootstrap": "^4.0.0",
     "browser-sync": "^2.23.6",
     "browser-sync-webpack-plugin": "^2.0.1",
-    "codemirror": "^5.29.0",
+    "codemirror": "^5.58.2",
     "cross-env": "^5.0.1",
     "datatables.net": "^1.10.12",
     "datatables.net-bs": "^1.10.12",
diff --git a/yarn.lock b/yarn.lock
index c23c41b..4c31c79 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1468,9 +1468,9 @@ code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
 
-codemirror@^5.29.0:
-  version "5.29.0"
-  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.29.0.tgz#e68de1350e2f0ce804a3930576d0ae318736e967"
+codemirror@^5.58.2:
+  version "5.58.2"
+  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.58.2.tgz#ed54a1796de1498688bea1cdd4e9eeb187565d1b"
 
 collection-visit@^1.0.0:
   version "1.0.0"