diff --git a/src/sampleWebAsWebApiClient/wwwroot/lib/jquery-validation/package.json b/src/sampleWebAsWebApiClient/wwwroot/lib/jquery-validation/package.json
index c7f49618..25dec2d8 100644
--- a/src/sampleWebAsWebApiClient/wwwroot/lib/jquery-validation/package.json
+++ b/src/sampleWebAsWebApiClient/wwwroot/lib/jquery-validation/package.json
@@ -36,7 +36,7 @@
 	"dependencies": {},
 	"devDependencies": {
 		"commitplease": "2.0.0",
-		"grunt": "0.4.4",
+		"grunt": "1.5.3",
 		"grunt-contrib-compress": "0.7.0",
 		"grunt-contrib-concat": "0.3.0",
 		"grunt-contrib-copy": "0.5.0",