diff --git a/bucket/aws-iam-authenticator.json b/bucket/aws-iam-authenticator.json
index 7359494c93..44b486b9b8 100644
--- a/bucket/aws-iam-authenticator.json
+++ b/bucket/aws-iam-authenticator.json
@@ -1,12 +1,12 @@
 {
-    "version": "0.5.5",
+    "version": "0.5.6",
     "description": "A tool to use AWS IAM credentials to authenticate to a Kubernetes cluster",
     "homepage": "https://github.com/kubernetes-sigs/aws-iam-authenticator",
     "license": "Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/kubernetes-sigs/aws-iam-authenticator/releases/download/v0.5.5/aws-iam-authenticator_0.5.5_windows_amd64.exe#/aws-iam-authenticator.exe",
-            "hash": "46654d5d6a1a8546911b61c4e0bf15cc17500bf4001d1e309b2809dbf54c1c5a"
+            "url": "https://github.com/kubernetes-sigs/aws-iam-authenticator/releases/download/v0.5.6/aws-iam-authenticator_0.5.6_windows_amd64.exe#/aws-iam-authenticator.exe",
+            "hash": "eb86f10ef97e593d8bf42c274fe44843a0deaacdc57b73ed5458e3e61a1ec5c1"
         }
     },
     "bin": "aws-iam-authenticator.exe",