diff --git a/package.json b/package.json
index b2c7b8f..92d9ceb 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   "author": "Damian Baćkowski",
   "license": "MIT",
   "devDependencies": {
-    "codemirror": "^5.29.0",
+    "codemirror": "^5.58.2",
     "css-loader": "^3.0.0",
     "electron": "~5.0.0",
     "electron-packager": "^13.0.0",
diff --git a/yarn.lock b/yarn.lock
index f9d9582..5b9ff64 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -665,10 +665,10 @@ code-point-at@^1.0.0:
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
   integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
 
-codemirror@^5.29.0:
-  version "5.48.0"
-  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.48.0.tgz#66e6dae6ca79b955e34b322881ebb7b5512f3cc5"
-  integrity sha512-3Ter+tYtRlTNtxtYdYNPxGxBL/b3cMcvPdPm70gvmcOO2Rauv/fUEewWa0tT596Hosv6ea2mtpx28OXBy1mQCg==
+codemirror@^5.58.2:
+  version "5.58.2"
+  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.58.2.tgz#ed54a1796de1498688bea1cdd4e9eeb187565d1b"
+  integrity sha512-K/hOh24cCwRutd1Mk3uLtjWzNISOkm4fvXiMO7LucCrqbh6aJDdtqUziim3MZUI6wOY0rvY1SlL1Ork01uMy6w==
 
 collection-visit@^1.0.0:
   version "1.0.0"