diff --git a/Formula/terragrunt.rb b/Formula/terragrunt.rb
index 3de988981e..ef78baeee4 100644
--- a/Formula/terragrunt.rb
+++ b/Formula/terragrunt.rb
@@ -1,8 +1,8 @@
 class Terragrunt < Formula
   desc "Thin wrapper for Terraform e.g. for locking state."
   homepage "https://github.com/gruntwork-io/terragrunt"
-  url "https://github.com/gruntwork-io/terragrunt/archive/v0.12.3.tar.gz"
-  sha256 "2cd23054295aae319b714bc31282786e63262b2d390caf8c70bd5150f206c48f"
+  url "https://github.com/gruntwork-io/terragrunt/archive/v0.12.6.tar.gz"
+  sha256 "5e3d4679ee6369f76afe5e017a456efa4a59db764fa625bc802f6f35bf1221b1"
   head "https://github.com/gruntwork-io/terragrunt.git"
 
   bottle do