diff --git a/pkgs/by-name/ka/kargo/package.nix b/pkgs/by-name/ka/kargo/package.nix
index a4dd129d1f57..dee0a27eea7b 100644
--- a/pkgs/by-name/ka/kargo/package.nix
+++ b/pkgs/by-name/ka/kargo/package.nix
@@ -11,16 +11,16 @@
 
 buildGoModule rec {
   pname = "kargo";
-  version = "1.4.4";
+  version = "1.5.1";
 
   src = fetchFromGitHub {
     owner = "akuity";
     repo = "kargo";
     tag = "v${version}";
-    hash = "sha256-dWrszpDPAVVsTDiPiqZhtGniZSaGeA7LzFyHUuuESiY=";
+    hash = "sha256-y21aUh4dRa9C/u37q3kf/HHIBA/UXnsD+zfc2Wa0oSQ=";
   };
 
-  vendorHash = "sha256-1J/9AXKU6jLZh6B5jWCoQeStborTOGjxFkZ1Vk2Yw+8=";
+  vendorHash = "sha256-K/O42m2f+aVJZrWkj1OXC7peiwHWy0K5uj4VySHlAww=";
 
   subPackages = [ "cmd/cli" ];