diff --git a/package.json b/package.json
index 7c633109e..9d95c4088 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "dumi": "1.1.18",
     "lint-md": "0.1.1",
     "prism-react-renderer": "1.1.1",
-    "prismjs": "1.21.0",
+    "prismjs": "1.30.0",
     "typescript": "4.2.4"
   },
   "homepage": "https://github.com/tsejx/javascript-guidebook#readme",