diff --git a/bucket/terragrunt.json b/bucket/terragrunt.json
index 35d37477e4..b378b392e4 100644
--- a/bucket/terragrunt.json
+++ b/bucket/terragrunt.json
@@ -1,16 +1,16 @@
 {
-    "version": "0.78.3",
+    "version": "0.78.4",
     "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/v0.78.3/terragrunt_windows_amd64.exe#/terragrunt.exe",
-            "hash": "5a7edf51a7c4cf86a0628d5a248f47f63dcf06db5eb0e9f744954ddf04a20e94"
+            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.78.4/terragrunt_windows_amd64.exe#/terragrunt.exe",
+            "hash": "67ebc4f7096bd0ac146a926d7257107a4d6c09c731f1880e3184d422354fd339"
         },
         "32bit": {
-            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.78.3/terragrunt_windows_386.exe#/terragrunt.exe",
-            "hash": "3bf7b506f7d010d6460f2f2baa40c84dad5682290ce598460bf4e41f17585450"
+            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.78.4/terragrunt_windows_386.exe#/terragrunt.exe",
+            "hash": "7ef878c0bddd7c7f6ab944f58a6fcc795ce95d104d2a79a7f1941ea21baffb51"
         }
     },
     "bin": "terragrunt.exe",