diff --git a/yarn.lock b/yarn.lock
index 1e72a393..7a4508fd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7985,9 +7985,9 @@ prepend-http@^1.0.0:
   integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
 
 prismjs@^1.15.0:
-  version "1.25.0"
-  resolved "https://registry.npmjs.org/prismjs/-/prismjs-1.25.0.tgz"
-  integrity sha512-WCjJHl1KEWbnkQom1+SzftbtXMKQoezOCYs5rECqMN+jP+apI7ftoflyqigqzopSO3hMhTEb0mFClA8lkolgEg==
+  version "1.29.0"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.29.0.tgz#f113555a8fa9b57c35e637bba27509dcf802dd12"
+  integrity sha512-Kx/1w86q/epKcmte75LNrEoT+lX8pBpavuAbvJWRXar7Hz8jrtF+e3vY751p0R8H9HdArwaCTNDDzHg/ScJK1Q==
 
 private@^0.1.8:
   version "0.1.8"