diff --git a/package.json b/package.json
index 90306cf..96a14fd 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "gulp-uglify": "^3.0.2",
-    "highlight.js": "^9.15.8",
+    "highlight.js": "^10.1.2",
     "purecss": "^1.0.1"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index cf4133c..40878a7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1266,10 +1266,10 @@ has-values@^1.0.0:
     is-number "^3.0.0"
     kind-of "^4.0.0"
 
-highlight.js@^9.15.8:
-  version "9.15.8"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.15.8.tgz#f344fda123f36f1a65490e932cf90569e4999971"
-  integrity sha512-RrapkKQWwE+wKdF73VsOa2RQdIoO3mxwJ4P8mhbI6KYJUraUHRKM5w5zQQKXNk0xNL4UVRdulV9SBJcmzJNzVA==
+highlight.js@^10.1.2:
+  version "10.1.2"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-10.1.2.tgz#c20db951ba1c22c055010648dfffd7b2a968e00c"
+  integrity sha512-Q39v/Mn5mfBlMff9r+zzA+gWxRsCRKwEMvYTiisLr/XUiFI/4puWt0Ojdko3R3JCNWGdOWaA5g/Yxqa23kC5AA==
 
 homedir-polyfill@^1.0.1:
   version "1.0.3"