diff --git a/package.json b/package.json
index 3c0cf7c..0d09185 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "bootswatch": "^3.3.7",
     "core-js": "^3.0.0",
     "eonasdan-bootstrap-datetimepicker": "^4.17.47",
-    "highlight.js": "^9.12.0",
+    "highlight.js": "^10.4.1",
     "imports-loader": "^0.8.0",
     "jquery": "^3.3.1",
     "lato-font": "^3.0.0",
diff --git a/yarn.lock b/yarn.lock
index e0cd6b7..bcb670d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3149,10 +3149,10 @@ hex-color-regex@^1.1.0:
   resolved "https://registry.yarnpkg.com/hex-color-regex/-/hex-color-regex-1.1.0.tgz#4c06fccb4602fe2602b3c93df82d7e7dbf1a8a8e"
   integrity sha512-l9sfDFsuqtOqKDsQdqrMRk0U85RZc0RtOR9yPI7mRVOa4FsR/BVnZ0shmQRM96Ji99kYZP/7hn1cedc1+ApsTQ==
 
-highlight.js@^9.12.0:
-  version "9.15.8"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.15.8.tgz#f344fda123f36f1a65490e932cf90569e4999971"
-  integrity sha512-RrapkKQWwE+wKdF73VsOa2RQdIoO3mxwJ4P8mhbI6KYJUraUHRKM5w5zQQKXNk0xNL4UVRdulV9SBJcmzJNzVA==
+highlight.js@^10.4.1:
+  version "10.4.1"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-10.4.1.tgz#d48fbcf4a9971c4361b3f95f302747afe19dbad0"
+  integrity sha512-yR5lWvNz7c85OhVAEAeFhVCc/GV4C30Fjzc/rCP0aCWzc1UUOPUk55dK/qdwTZHBvMZo+eZ2jpk62ndX/xMFlg==
 
 hmac-drbg@^1.0.0:
   version "1.0.1"