diff --git a/package.json b/package.json
index c821f2532..4cbc2cd5f 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
         "fast-deep-equal": "3.1.3",
         "flowchart.js": "1.15.0",
         "fork-awesome": "1.1.7",
-        "highlight.js": "10.2.1",
+        "highlight.js": "10.3.0",
         "i18next": "19.8.2",
         "i18next-browser-languagedetector": "6.0.1",
         "i18next-http-backend": "1.0.21",
diff --git a/yarn.lock b/yarn.lock
index 7c3719e28..e7d5f103b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7288,10 +7288,10 @@ hex-color-regex@^1.1.0:
   resolved "https://registry.yarnpkg.com/hex-color-regex/-/hex-color-regex-1.1.0.tgz#4c06fccb4602fe2602b3c93df82d7e7dbf1a8a8e"
   integrity sha512-l9sfDFsuqtOqKDsQdqrMRk0U85RZc0RtOR9yPI7mRVOa4FsR/BVnZ0shmQRM96Ji99kYZP/7hn1cedc1+ApsTQ==
 
-highlight.js@10.2.1:
-  version "10.2.1"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-10.2.1.tgz#09784fe2e95612abbefd510948945d4fe6fa9668"
-  integrity sha512-A+sckVPIb9zQTUydC9lpRX1qRFO/N0OKEh0NwIr65ckvWA/oMY8v9P3+kGRK3w2ULSh9E8v5MszXafodQ6039g==
+highlight.js@10.3.0:
+  version "10.3.0"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-10.3.0.tgz#126609b0074c7c532c141b0283f62cbe1a20de8a"
+  integrity sha512-KCk70Hi534i6vF5vBJt08B3vJEw7BdArWHLfKKf9Dh2bYiJambzMRHmlCUMyvRWKbZMbLqt8iAnF8IwciybcwA==
 
 history@^4.9.0:
   version "4.10.1"