diff --git a/package.json b/package.json
index 7bd8343f..42a09dc9 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "eslint-config-airbnb-base": "^14.0.0",
     "eslint-plugin-import": "^2.16.0",
     "eslint": "^6.5.1",
-    "highlight.js": "^9.16.2",
+    "highlight.js": "^10.0.0",
     "lit-element": "^2.0.1",
     "marked": "^1.0.0",
     "node-emoji": "^1.10.0",
diff --git a/yarn.lock b/yarn.lock
index a2a8a456..d4597f46 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1208,10 +1208,10 @@ has@^1.0.3:
   dependencies:
     function-bind "^1.1.1"
 
-highlight.js@^9.16.2:
-  version "9.18.1"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.18.1.tgz#ed21aa001fe6252bb10a3d76d47573c6539fe13c"
-  integrity sha512-OrVKYz70LHsnCgmbXctv/bfuvntIKDz177h0Co37DQ5jamGZLVmoCVMtjMtNZY3X9DrCcKfklHPNeA0uPZhSJg==
+highlight.js@^10.0.0:
+  version "10.0.0"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-10.0.0.tgz#839b831198f0fa6b8dd534ff2cc701466e404c8b"
+  integrity sha512-KW/l+u4WQ45gvlma6RgDl6xZ0/iitBob23kwGCdQ5QTyQdWXjbWlmZJFUHEZXOtUhYOU3JygYcT5jL9RT8Htvw==
 
 home-assistant-js-websocket@^5.1.0:
   version "5.1.0"