diff --git a/package.json b/package.json
index 4494e4f1..31c6e1f9 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "easymde": "2.15.0",
     "flatpickr": "4.6.9",
     "flexsearch": "0.7.21",
-    "highlight.js": "11.3.1",
+    "highlight.js": "11.4.0",
     "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 bb1548d3..b0b6514f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7536,10 +7536,10 @@ he@^1.1.1:
   resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
   integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
 
-highlight.js@11.3.1:
-  version "11.3.1"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-11.3.1.tgz#813078ef3aa519c61700f84fe9047231c5dc3291"
-  integrity sha512-PUhCRnPjLtiLHZAQ5A/Dt5F8cWZeMyj9KRsACsWT+OD6OP0x6dp5OmT5jdx0JgEyPxPZZIPQpRN2TciUT7occw==
+highlight.js@11.4.0:
+  version "11.4.0"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-11.4.0.tgz#34ceadd49e1596ee5aba3d99346cdfd4845ee05a"
+  integrity sha512-nawlpCBCSASs7EdvZOYOYVkJpGmAOKMYZgZtUqSRqodZE0GRVcFKwo1RcpeOemqh9hyttTdd5wDBwHkuSyUfnA==
 
 hosted-git-info@^2.1.4:
   version "2.8.9"