diff --git a/package.json b/package.json
index 18d06e2..04efe02 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
 		"assert-plus": "1.0.0",
 		"aws-sdk": "2.4.1",
 		"async": "1.5.2",
-		"underscore": "1.8.3",
+		"underscore": "1.13.8",
 		"minimist": "1.2.0"
 	},
 	"devDependencies": {