diff --git a/bucket/terragrunt.json b/bucket/terragrunt.json
index a82de8f5e2..677eb9524f 100644
--- a/bucket/terragrunt.json
+++ b/bucket/terragrunt.json
@@ -1,16 +1,16 @@
 {
-    "version": "0.28.3",
+    "version": "0.28.4",
     "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.",
     "homepage": "https://github.com/gruntwork-io/terragrunt",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.28.3/terragrunt_windows_amd64.exe#/terragrunt.exe",
-            "hash": "feffbc76b0ab349611319af9ea41b2d4e2cabfa70d75c4dd3ada127265c0056a"
+            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.28.4/terragrunt_windows_amd64.exe#/terragrunt.exe",
+            "hash": "838962176f4a7d83d305831b26b85dc9a7f83fd2fc91bc35883afbc666d06630"
         },
         "32bit": {
-            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.28.3/terragrunt_windows_386.exe#/terragrunt.exe",
-            "hash": "5901e34902b8ae62fc1db91ba1caf7b65a00217f86eb1764db360ba9e8a833da"
+            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.28.4/terragrunt_windows_386.exe#/terragrunt.exe",
+            "hash": "d2f0573291e261b51f4332c83e89ac48f871b6e9c6e2b75df412f5e3b4b71613"
         }
     },
     "bin": "terragrunt.exe",