diff --git a/package-lock.json b/package-lock.json
index c98d20b..ccdab05 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "@types/jest": "^27.4.1",
         "autoprefixer": "^10.4.4",
         "bulma": "^0.9.3",
-        "codemirror": "^5.65.2",
+        "codemirror": "^5.65.3",
         "commander": "^7.2.0",
         "core-js": "^3.22.1",
         "decimal.js": "^10.3.1",
@@ -2299,9 +2299,9 @@
       }
     },
     "node_modules/codemirror": {
-      "version": "5.65.2",
-      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.65.2.tgz",
-      "integrity": "sha512-SZM4Zq7XEC8Fhroqe3LxbEEX1zUPWH1wMr5zxiBuiUF64iYOUH/JI88v4tBag8MiBS8B8gRv8O1pPXGYXQ4ErA=="
+      "version": "5.65.3",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.65.3.tgz",
+      "integrity": "sha512-kCC0iwGZOVZXHEKW3NDTObvM7pTIyowjty4BUqeREROc/3I6bWbgZDA3fGDwlA+rbgRjvnRnfqs9SfXynel1AQ=="
     },
     "node_modules/collect-v8-coverage": {
       "version": "1.0.1",
@@ -8013,9 +8013,9 @@
       "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ="
     },
     "codemirror": {
-      "version": "5.65.2",
-      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.65.2.tgz",
-      "integrity": "sha512-SZM4Zq7XEC8Fhroqe3LxbEEX1zUPWH1wMr5zxiBuiUF64iYOUH/JI88v4tBag8MiBS8B8gRv8O1pPXGYXQ4ErA=="
+      "version": "5.65.3",
+      "resolved": "https://registry.npmjs.org/codemirror/-/codemirror-5.65.3.tgz",
+      "integrity": "sha512-kCC0iwGZOVZXHEKW3NDTObvM7pTIyowjty4BUqeREROc/3I6bWbgZDA3fGDwlA+rbgRjvnRnfqs9SfXynel1AQ=="
     },
     "collect-v8-coverage": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
index d4eda1b..af4b64e 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "@types/jest": "^27.4.1",
     "autoprefixer": "^10.4.4",
     "bulma": "^0.9.3",
-    "codemirror": "^5.65.2",
+    "codemirror": "^5.65.3",
     "commander": "^7.2.0",
     "core-js": "^3.22.1",
     "decimal.js": "^10.3.1",