diff --git a/bucket/terragrunt.json b/bucket/terragrunt.json
index 3de27f48f3..13002279fa 100644
--- a/bucket/terragrunt.json
+++ b/bucket/terragrunt.json
@@ -1,16 +1,16 @@
 {
     "homepage": "https://github.com/gruntwork-io/terragrunt",
     "description": "Terragrunt is a thin wrapper for Terraform that provides extra tools for keeping your Terraform configurations DRY, working with multiple Terraform modules, and managing remote state.",
-    "version": "0.21.5",
+    "version": "0.21.6",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.21.5/terragrunt_windows_amd64.exe#/terragrunt.exe",
-            "hash": "601e11a517813440ad47066d3ea298873440cb3cce214e4c27f70c4fbf39f57e"
+            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.21.6/terragrunt_windows_amd64.exe#/terragrunt.exe",
+            "hash": "e5cd86fe22ca5571490f4e091781033ec9908c6bc330aab965d4660b81295025"
         },
         "32bit": {
-            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.21.5/terragrunt_windows_386.exe#/terragrunt.exe",
-            "hash": "4b0364509857b621038fe7b8215890d851a5bce44fcbc767042c6425c7a4bc16"
+            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.21.6/terragrunt_windows_386.exe#/terragrunt.exe",
+            "hash": "89ac96fe2e5b5e5b0295f06dd89a2ac296575c7f2beb7bc0cff0cb7a724fbfb0"
         }
     },
     "bin": "terragrunt.exe",