diff --git a/pkgs/applications/networking/cluster/terragrunt/default.nix b/pkgs/applications/networking/cluster/terragrunt/default.nix
index 10649ffb9ffd..f2cafe7f1d9a 100644
--- a/pkgs/applications/networking/cluster/terragrunt/default.nix
+++ b/pkgs/applications/networking/cluster/terragrunt/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "terragrunt";
-  version = "0.39.2";
+  version = "0.40.0";
 
   src = fetchFromGitHub {
     owner = "gruntwork-io";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-YHPtOcWhUDcCqtAmxy/veBgpYY+UmnmK2IwplI5uRh0=";
+    sha256 = "sha256-ZDoGlm/H2xh9+azb7N1EWUXwfF919K9B4PmQZol4RV8=";
   };
 
   vendorSha256 = "sha256-CqImT90jFFLi6XR7jfzFKwhnCHK6B+aM+Ba/L+G3bEg=";