diff --git a/package.json b/package.json
index b8db312..aa69c50 100644
--- a/package.json
+++ b/package.json
@@ -96,7 +96,7 @@
     "phantomjs-polyfill": "0.0.2",
     "phantomjs-prebuilt": "2.1.7",
     "pre-commit": "1.1.3",
-    "prismjs": "1.4.1",
+    "prismjs": "1.5.1",
     "prismjs-loader": "0.0.3",
     "raw-loader": "0.5.1",
     "reflect-metadata": "0.1.2",