diff --git a/src/client/package-lock.json b/src/client/package-lock.json
index ff226de..df55551 100644
--- a/src/client/package-lock.json
+++ b/src/client/package-lock.json
@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "highlight.js": {
-      "version": "9.12.0",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.12.0.tgz",
-      "integrity": "sha1-5tnb5Xy+/mB1HwKvM2GVhwyQwB4=",
+      "version": "10.4.1",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.4.1.tgz",
+      "integrity": "sha512-yR5lWvNz7c85OhVAEAeFhVCc/GV4C30Fjzc/rCP0aCWzc1UUOPUk55dK/qdwTZHBvMZo+eZ2jpk62ndX/xMFlg==",
       "dev": true
     }
   }
diff --git a/src/client/package.json b/src/client/package.json
index 7901c91..bad3c7a 100644
--- a/src/client/package.json
+++ b/src/client/package.json
@@ -10,7 +10,7 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
-    "highlight.js": "^9.12.0"
+    "highlight.js": "^10.4.1"
   },
   "dependencies": {}
 }