diff --git a/test/instrumentation/azure-functions/fixtures/azfunc4/package-lock.json b/test/instrumentation/azure-functions/fixtures/azfunc4/package-lock.json
index dd0651b9c0..2581323a11 100644
--- a/test/instrumentation/azure-functions/fixtures/azfunc4/package-lock.json
+++ b/test/instrumentation/azure-functions/fixtures/azfunc4/package-lock.json
@@ -12,9 +12,9 @@
       }
     },
     "node_modules/@azure/functions": {
-      "version": "4.12.0",
-      "resolved": "https://registry.npmjs.org/@azure/functions/-/functions-4.12.0.tgz",
-      "integrity": "sha512-aHBSvEDHOUhLhkivPiotoYfE6WPZdutv9OnXEkSqYtyWjbf1k/DoQ/Z9swqIbyaBSvh2xOR8ARKj5CR/2jqEOw==",
+      "version": "4.13.0",
+      "resolved": "https://registry.npmjs.org/@azure/functions/-/functions-4.13.0.tgz",
+      "integrity": "sha512-051BXm6UFR74vgDaNF/19dTp9EAs2iK7WivQq8l9i2WqpTsffX6Eu+XGDvauIYnms0oP7tILlhmcldIBVhJaIA==",
       "license": "MIT",
       "dependencies": {
         "@azure/functions-extensions-base": "0.2.0",