diff --git a/ws_rs_with_rocket/static/chat/package.json b/ws_rs_with_rocket/static/chat/package.json
index 8ce0573..5968ae8 100644
--- a/ws_rs_with_rocket/static/chat/package.json
+++ b/ws_rs_with_rocket/static/chat/package.json
@@ -1,7 +1,7 @@
 {
   "dependencies": {
     "has-emoji": "^1.1.0",
-    "highlight.js": "^9.15.6",
+    "highlight.js": "^10.1.2",
     "node-emoji": "^1.10.0"
   },
   "author": "www.steadylearner.com"
diff --git a/ws_rs_with_rocket/static/chat/yarn.lock b/ws_rs_with_rocket/static/chat/yarn.lock
index 35d0018..df8b92e 100644
--- a/ws_rs_with_rocket/static/chat/yarn.lock
+++ b/ws_rs_with_rocket/static/chat/yarn.lock
@@ -14,10 +14,10 @@ has-emoji@^1.1.0:
   dependencies:
     emoji-regex "^8.0.0"
 
-highlight.js@^9.15.6:
-  version "9.15.6"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.15.6.tgz#72d4d8d779ec066af9a17cb14360c3def0aa57c4"
-  integrity sha512-zozTAWM1D6sozHo8kqhfYgsac+B+q0PmsjXeyDrYIHHcBN0zTVT66+s2GW1GZv7DbyaROdLXKdabwS/WqPyIdQ==
+highlight.js@^10.1.2:
+  version "10.1.2"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-10.1.2.tgz#c20db951ba1c22c055010648dfffd7b2a968e00c"
+  integrity sha512-Q39v/Mn5mfBlMff9r+zzA+gWxRsCRKwEMvYTiisLr/XUiFI/4puWt0Ojdko3R3JCNWGdOWaA5g/Yxqa23kC5AA==
 
 lodash.toarray@^4.4.0:
   version "4.4.0"