diff --git a/package.json b/package.json
index 3248e4af7..ba50da02f 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
         "abcjs": "6.0.0-beta.27",
         "bootstrap": "4.6.0",
         "browserstack-cypress-cli": "1.7.1",
-        "codemirror": "5.59.2",
+        "codemirror": "5.59.3",
         "copy-webpack-plugin": "6.4.1",
         "d3-graphviz": "3.1.0",
         "diff": "5.0.0",
diff --git a/yarn.lock b/yarn.lock
index 9fe65d41a..cd9b66df4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4334,10 +4334,10 @@ 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@5.59.2:
-  version "5.59.2"
-  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.59.2.tgz#ee674d3a4a8d241af38d52afc482625ba7393922"
-  integrity sha512-/D5PcsKyzthtSy2NNKCyJi3b+htRkoKv3idswR/tR6UAvMNKA7SrmyZy6fOONJxSRs1JlUWEDAbxqfdArbK8iA==
+codemirror@5.59.3:
+  version "5.59.3"
+  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.59.3.tgz#237ec3ac0e39fee50d6f1a6196c8172a7c7c2ba1"
+  integrity sha512-p1d4BjmBBssgnEGtQeWvE5PdiDffqZjiJ77h2FZ2J2BpW9qdOzf6v7IQscyE+TgyKBQS3PpsYimfEDNgcNRZGQ==
 
 collect-v8-coverage@^1.0.0:
   version "1.0.1"