diff --git a/package.json b/package.json
index 66c95e2..343d149 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
         "ganache-cli": "6.12.1",
         "ganache-time-traveler": "1.0.15",
         "girino": "0.0.1-alpha",
-        "highlight.js": "10.3.1",
+        "highlight.js": "10.4.1",
         "markdown-it": "10.0.0",
         "markdown-it-emoji": "1.4.0",
         "meow": "7.1.1",
diff --git a/yarn.lock b/yarn.lock
index ed15eda..95ee93b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3848,10 +3848,10 @@ he@1.2.0:
   resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
   integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
 
-highlight.js@10.3.1:
-  version "10.3.1"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-10.3.1.tgz#3ca6bf007377faae347e8135ff25900aac734b9a"
-  integrity sha512-jeW8rdPdhshYKObedYg5XGbpVgb1/DT4AHvDFXhkU7UnGSIjy9kkJ7zHG7qplhFHMitTSzh5/iClKQk3Kb2RFQ==
+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==
 
 hmac-drbg@^1.0.0:
   version "1.0.1"