diff --git a/package.json b/package.json
index 57a10d7..31c21fa 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "s3-upload-folder": "bin/s3-upload-folder.js"
   },
   "dependencies": {
-    "aws-sdk": "^2.1514.0",
+    "aws-sdk": "^2.1528.0",
     "mime-types": "^2.1.35"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index 90a9513..aa19d67 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7,10 +7,10 @@ available-typed-arrays@^1.0.5:
   resolved "https://registry.yarnpkg.com/available-typed-arrays/-/available-typed-arrays-1.0.5.tgz#92f95616501069d07d10edb2fc37d3e1c65123b7"
   integrity sha512-DMD0KiN46eipeziST1LPP/STfDU0sufISXmjSgvVsoU2tqxctQeASejWcfNtxYKqETM1UxQ8sp2OrSBWpHY6sw==
 
-aws-sdk@^2.1514.0:
-  version "2.1527.0"
-  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.1527.0.tgz#c783f36a77323c6bc97c5252eb7ef3741385278f"
-  integrity sha512-9jW5urAj/mEJjj+pTbsFTRatx0P133g9A61aHwV9RFQsvbY58O8I/qEKEuapHwsKt8YnAoOEbQW4/842lI0qxw==
+aws-sdk@^2.1528.0:
+  version "2.1540.0"
+  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.1540.0.tgz#13be9aec1fc3c404224dd94d6a8c5abb9dc13084"
+  integrity sha512-nAIXvpAYuBKFrCWAKrKJB3ppD/zFAGpYT888ZVkiBQUlWpq7Z/tDL8lDbnTPceSGnWYmmyPP9awGjoFgWsXsbw==
   dependencies:
     buffer "4.9.2"
     events "1.1.1"