diff --git a/package-lock.json b/package-lock.json
index cb2d2ad..9bd1828 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -667,9 +667,9 @@
       "dev": true
     },
     "highlight.js": {
-      "version": "9.9.0",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.9.0.tgz",
-      "integrity": "sha1-uZldz9wnc+MHo08EYNkrmkdHgsA=",
+      "version": "10.4.1",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.4.1.tgz",
+      "integrity": "sha512-yR5lWvNz7c85OhVAEAeFhVCc/GV4C30Fjzc/rCP0aCWzc1UUOPUk55dK/qdwTZHBvMZo+eZ2jpk62ndX/xMFlg==",
       "dev": true
     },
     "html-webpack-plugin": {
diff --git a/package.json b/package.json
index 11464a2..83bcc7f 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "eslint-plugin-promise": "^3.5.0",
     "eslint-plugin-standard": "^3.0.1",
     "github-markdown-css": "^2.4.1",
-    "highlight.js": "^9.9.0",
+    "highlight.js": "^10.4.1",
     "html-webpack-plugin": "^2.28.0",
     "iscroll": "^5.2.0",
     "pug": "^2.0.0-beta6",