diff --git a/package-lock.json b/package-lock.json
index 8e784bf41..0713eaba1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "@babel/preset-react": "^7.14.5",
         "body-parser": "^1.19.0",
         "classnames": "^2.3.1",
-        "codemirror": "^5.63.1",
+        "codemirror": "^5.63.3",
         "cookie-parser": "^1.4.5",
         "create-react-class": "^15.7.0",
         "dedent-tabs": "^0.10.1",
@@ -3150,9 +3150,9 @@
       }
     },
     "node_modules/codemirror": {
-      "version": "5.63.1",
-      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.63.1.tgz",
-      "integrity": "sha512-baivaNZreZOGh1/tYyTvCupC9NeWk7qlZeGUDi4nFKj/J0JU8FYKZND4QqLw70P7HOttlCt4JJAOj9GoIhHEkA=="
+      "version": "5.63.3",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.63.3.tgz",
+      "integrity": "sha512-1C+LELr+5grgJYqwZKqxrcbPsHFHapVaVAloBsFBASbpLnQqLw1U8yXJ3gT5D+rhxIiSpo+kTqN+hQ+9ialIXw=="
     },
     "node_modules/collection-visit": {
       "version": "1.0.0",
@@ -11793,9 +11793,9 @@
       }
     },
     "codemirror": {
-      "version": "5.63.1",
-      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.63.1.tgz",
-      "integrity": "sha512-baivaNZreZOGh1/tYyTvCupC9NeWk7qlZeGUDi4nFKj/J0JU8FYKZND4QqLw70P7HOttlCt4JJAOj9GoIhHEkA=="
+      "version": "5.63.3",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.63.3.tgz",
+      "integrity": "sha512-1C+LELr+5grgJYqwZKqxrcbPsHFHapVaVAloBsFBASbpLnQqLw1U8yXJ3gT5D+rhxIiSpo+kTqN+hQ+9ialIXw=="
     },
     "collection-visit": {
       "version": "1.0.0",
diff --git a/package.json b/package.json
index 06b73e66d..72fa0e3a0 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "@babel/preset-react": "^7.14.5",
     "body-parser": "^1.19.0",
     "classnames": "^2.3.1",
-    "codemirror": "^5.63.1",
+    "codemirror": "^5.63.3",
     "cookie-parser": "^1.4.5",
     "create-react-class": "^15.7.0",
     "dedent-tabs": "^0.10.1",