diff --git a/package-lock.json b/package-lock.json
index d01bc15..6c50c2b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8245,9 +8245,9 @@
       "integrity": "sha512-l9sfDFsuqtOqKDsQdqrMRk0U85RZc0RtOR9yPI7mRVOa4FsR/BVnZ0shmQRM96Ji99kYZP/7hn1cedc1+ApsTQ=="
     },
     "highlight.js": {
-      "version": "9.18.1",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.18.1.tgz",
-      "integrity": "sha512-OrVKYz70LHsnCgmbXctv/bfuvntIKDz177h0Co37DQ5jamGZLVmoCVMtjMtNZY3X9DrCcKfklHPNeA0uPZhSJg=="
+      "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=="
     },
     "hmac-drbg": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
index 3755acf..7351f38 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "bootstrap": "^4.4.1",
     "classnames": "^2.2.6",
     "gh-pages": "^2.2.0",
-    "highlight.js": "^9.18.1",
+    "highlight.js": "^10.4.1",
     "react": "^16.13.1",
     "react-bootstrap": "^1.0.0",
     "react-dom": "^16.13.1",