diff --git a/package.json b/package.json
index dc680846..b07cadc4 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "dompurify": "2.3.3",
     "easymde": "^2.15.0",
     "flatpickr": "^4.6.9",
-    "highlight.js": "11.2.0",
+    "highlight.js": "11.3.0",
     "is-touch-device": "1.0.1",
     "lodash.clonedeep": "^4.5.0",
     "lodash.debounce": "^4.0.8",
diff --git a/yarn.lock b/yarn.lock
index 54a28028..9bb6a9db 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3913,10 +3913,10 @@ has@^1.0.3:
   dependencies:
     function-bind "^1.1.1"
 
-highlight.js@11.2.0:
-  version "11.2.0"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-11.2.0.tgz#a7e3b8c1fdc4f0538b93b2dc2ddd53a40c6ab0f0"
-  integrity sha512-JOySjtOEcyG8s4MLR2MNbLUyaXqUunmSnL2kdV/KuGJOmHZuAR5xC54Ko7goAXBWNhf09Vy3B+U7vR62UZ/0iw==
+highlight.js@11.3.0:
+  version "11.3.0"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-11.3.0.tgz#6990f1a9d42edb4c9b1df955b74aebb877b9f364"
+  integrity sha512-4NRoSbc7W4m7bZWsiE7JMBkGSKj/b1UI/acG2EigsQ3KHXyYfWPjdTUefNJuqbAtS13/r+pAWmXWHaGJVuWn2A==
 
 hosted-git-info@^2.1.4:
   version "2.8.9"