diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index f157b1c9..aac5391a
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "antd": "^3.15.1",
     "axios": "^0.18.0",
     "diff-match-patch": "^1.0.4",
-    "highlight.js": "^9.15.6",
+    "highlight.js": "^10.4.1",
     "juice": "^5.2.0",
     "lodash.debounce": "^4.0.8",
     "lodash.throttle": "^4.1.1",
diff --git a/yarn.lock b/yarn.lock
index b028fd64..a5d8b6ba 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6908,10 +6908,10 @@ 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@^9.15.6:
-  version "9.18.1"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.18.1.tgz#ed21aa001fe6252bb10a3d76d47573c6539fe13c"
-  integrity sha512-OrVKYz70LHsnCgmbXctv/bfuvntIKDz177h0Co37DQ5jamGZLVmoCVMtjMtNZY3X9DrCcKfklHPNeA0uPZhSJg==
+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"