diff --git a/pkgs/development/tools/ytt/default.nix b/pkgs/development/tools/ytt/default.nix
index 33a583bab9dc..b75a78e57b59 100644
--- a/pkgs/development/tools/ytt/default.nix
+++ b/pkgs/development/tools/ytt/default.nix
@@ -1,13 +1,13 @@
 { lib, buildGoModule, fetchFromGitHub }:
 buildGoModule rec {
   pname = "ytt";
-  version = "0.45.2";
+  version = "0.45.3";
 
   src = fetchFromGitHub {
     owner = "vmware-tanzu";
     repo = "carvel-ytt";
     rev = "v${version}";
-    sha256 = "sha256-D2m+o1rGi2CPLqaLJWHOcVeA7F0GeUu4jFneTOsP+Ak=";
+    sha256 = "sha256-2Q/a5GXHLh8RO6SLSqh6tiq5D8rPu9ftCQ1FaELwcv0=";
   };
 
   vendorHash = null;