diff --git a/bucket/terragrunt.json b/bucket/terragrunt.json
index a9046372ac..52b1a90cae 100644
--- a/bucket/terragrunt.json
+++ b/bucket/terragrunt.json
@@ -1,16 +1,16 @@
 {
-    "version": "0.66.2",
+    "version": "0.66.3",
     "description": "Thin wrapper for Terraform that provides extra tools for keeping Terraform configurations DRY, working with multiple Terraform modules, and managing remote state.",
     "homepage": "https://github.com/gruntwork-io/terragrunt",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.66.2/terragrunt_windows_amd64.exe#/terragrunt.exe",
-            "hash": "49f748d9433d13238100be6f6b24d1593634ee558dbc580ecac7f94371431a52"
+            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.66.3/terragrunt_windows_amd64.exe#/terragrunt.exe",
+            "hash": "9545f9c6daa003972a828215eacc7a4ca63ed825db75bc606ec8e90c01301c60"
         },
         "32bit": {
-            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.66.2/terragrunt_windows_386.exe#/terragrunt.exe",
-            "hash": "86a65098fc5aa793884eb208987e49aca2287e5d7745ec600f94119ecc493e1e"
+            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.66.3/terragrunt_windows_386.exe#/terragrunt.exe",
+            "hash": "a80b2aa15324059d17d1cab2daf8ef1ddcd18dc9b8fed97c2a8d523edc506ed7"
         }
     },
     "bin": "terragrunt.exe",