diff --git a/package.json b/package.json
index 0805afd..18f58af 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "react-scripts": "0.6.1"
   },
   "dependencies": {
-    "highlight.js": "^9.7.0",
+    "highlight.js": "^10.4.1",
     "react": "^16.5.0",
     "react-dom": "^15.3.2",
     "react-router": "^2.8.1",
diff --git a/yarn.lock b/yarn.lock
index cc0359a..06fbca2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2384,9 +2384,10 @@ header-case@^1.0.0:
     no-case "^2.2.0"
     upper-case "^1.1.3"
 
-highlight.js@^9.7.0:
-  version "9.7.0"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.7.0.tgz#e7a926bf3079c65b2ae50314878e456a009b4aac"
+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==
 
 history@^2.1.2:
   version "2.1.2"