diff --git a/package-lock.json b/package-lock.json
index 346e42008..e57137225 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "@babel/preset-react": "^7.16.0",
         "body-parser": "^1.19.0",
         "classnames": "^2.3.1",
-        "codemirror": "^5.63.3",
+        "codemirror": "^5.64.0",
         "cookie-parser": "^1.4.6",
         "create-react-class": "^15.7.0",
         "dedent-tabs": "^0.10.1",
@@ -3235,9 +3235,9 @@
       }
     },
     "node_modules/codemirror": {
-      "version": "5.63.3",
-      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.63.3.tgz",
-      "integrity": "sha512-1C+LELr+5grgJYqwZKqxrcbPsHFHapVaVAloBsFBASbpLnQqLw1U8yXJ3gT5D+rhxIiSpo+kTqN+hQ+9ialIXw=="
+      "version": "5.64.0",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.64.0.tgz",
+      "integrity": "sha512-fqr6CtDQdJ6iNMbD8NX2gH2G876nNDk+TO1rrYkgWnqQdO3O1Xa9tK6q+psqhJJgE5SpbaDcgdfLmukoUVE8pg=="
     },
     "node_modules/collection-visit": {
       "version": "1.0.0",
@@ -12013,9 +12013,9 @@
       }
     },
     "codemirror": {
-      "version": "5.63.3",
-      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.63.3.tgz",
-      "integrity": "sha512-1C+LELr+5grgJYqwZKqxrcbPsHFHapVaVAloBsFBASbpLnQqLw1U8yXJ3gT5D+rhxIiSpo+kTqN+hQ+9ialIXw=="
+      "version": "5.64.0",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.64.0.tgz",
+      "integrity": "sha512-fqr6CtDQdJ6iNMbD8NX2gH2G876nNDk+TO1rrYkgWnqQdO3O1Xa9tK6q+psqhJJgE5SpbaDcgdfLmukoUVE8pg=="
     },
     "collection-visit": {
       "version": "1.0.0",
diff --git a/package.json b/package.json
index aefa54715..cb419f696 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "@babel/preset-react": "^7.16.0",
     "body-parser": "^1.19.0",
     "classnames": "^2.3.1",
-    "codemirror": "^5.63.3",
+    "codemirror": "^5.64.0",
     "cookie-parser": "^1.4.6",
     "create-react-class": "^15.7.0",
     "dedent-tabs": "^0.10.1",