diff --git a/package.json b/package.json
index 4c6cc46..8d4bba5 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   },
   "dependencies": {
     "async": "^2.6.0",
-    "aws-sdk": "^2.150.0",
+    "aws-sdk": "^2.178.0",
     "debug": "^3.1.0",
     "for-in": "^1.0.2",
     "mkdirp": "^0.5.1",