diff --git a/bucket/terragrunt.json b/bucket/terragrunt.json
index c2a3dbeea8..6e232f5700 100644
--- a/bucket/terragrunt.json
+++ b/bucket/terragrunt.json
@@ -1,16 +1,16 @@
 {
-    "version": "0.55.20",
+    "version": "0.55.21",
     "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/v0.55.20/terragrunt_windows_amd64.exe#/terragrunt.exe",
-            "hash": "5635ddc2cb5a993b111daa30769a7d62f9f8cceed44485ba43c176586477dbab"
+            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.55.21/terragrunt_windows_amd64.exe#/terragrunt.exe",
+            "hash": "0cb60f6b25170d1f816b6534aecb13727209a1c208b20816a1d2760eb7c92f87"
         },
         "32bit": {
-            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.55.20/terragrunt_windows_386.exe#/terragrunt.exe",
-            "hash": "c2f247b284a2aa5d4e5aad125bf406ec617f9ade60dee006c182dd37d650ae2b"
+            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.55.21/terragrunt_windows_386.exe#/terragrunt.exe",
+            "hash": "7a63a69ec81dbd8d001c36dc754dedcafa8fbf3f34d6a92c6dd5af91d3f6e7a1"
         }
     },
     "bin": "terragrunt.exe",