diff --git a/package.json b/package.json
index c8961c3..3cd9562 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "git-cmd": "^0.2.1",
     "graceful-fs": "^4.1.2",
     "helmet": "^0.12.0",
-    "highlight.js": "^8.4.0",
+    "highlight.js": "^9.18.2",
     "jade": "^1.9.2",
     "lodash": "^3.3.0",
     "moment": "^2.9.0",