diff --git a/pkgs/by-name/st/step-kms-plugin/package.nix b/pkgs/by-name/st/step-kms-plugin/package.nix
index bbbf684e52f4..253ef36abd0a 100644
--- a/pkgs/by-name/st/step-kms-plugin/package.nix
+++ b/pkgs/by-name/st/step-kms-plugin/package.nix
@@ -12,16 +12,16 @@
 
 buildGoModule rec {
   pname = "step-kms-plugin";
-  version = "0.12.0";
+  version = "0.12.1";
 
   src = fetchFromGitHub {
     owner = "smallstep";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-zYDKUSYnuYGexWet8F6DI/5nPcGJtvSvB7b6sij6JY8=";
+    hash = "sha256-AFHqkHPa4+/VbeSq9TZA0mUXyXLAfXFAFVkKqnEfg7k=";
   };
 
-  vendorHash = "sha256-sXwaxMfBb8zZDCP3g8iZgXL540uDyWtu57cUPia9FzA=";
+  vendorHash = "sha256-u2CXNOaDn4dYWarOW3f11rsqo52hMpRntBhmNf1+axc=";
 
   proxyVendor = true;