diff --git a/packages/typespec-powershell/package.json b/packages/typespec-powershell/package.json
index 6dfcbb7cf9..c188da6219 100644
--- a/packages/typespec-powershell/package.json
+++ b/packages/typespec-powershell/package.json
@@ -25,7 +25,7 @@
     "@azure-tools/linq": "~3.1.0",
     "@azure-tools/tasks": "~3.0.0",
     "ejs": "~3.1.8",
-    "js-yaml": "3.13.1",
+    "js-yaml": "4.1.1",
     "source-map-support": "0.5.13",
     "xmlbuilder": "10.1.1"
   },