diff --git a/bucket/terragrunt.json b/bucket/terragrunt.json
index b6205a7a69..2fe9a325d5 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": "0.18.5",
+    "version": "0.18.6",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.18.5/terragrunt_windows_amd64.exe#/terragrunt.exe",
-            "hash": "d520065d10141f3a43d269d1af3f911c307f3aea15119f8905928a3d68f4f243"
+            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.18.6/terragrunt_windows_amd64.exe#/terragrunt.exe",
+            "hash": "447136786b89982286df521986cf0e89d7a8f8ed5ef7f7def97785a28a3300c1"
         },
         "32bit": {
-            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.18.5/terragrunt_windows_386.exe#/terragrunt.exe",
-            "hash": "e2c0977128bce0133105ca9d733b7b405929c638c49fa54521a20d73f7d1d168"
+            "url": "https://github.com/gruntwork-io/terragrunt/releases/download/v0.18.6/terragrunt_windows_386.exe#/terragrunt.exe",
+            "hash": "8c58c115bdef261eba54fd9de67c62bcdeb49ffd35071f3b0215859cb90762f6"
         }
     },
     "bin": "terragrunt.exe",