diff --git a/pkgs/by-name/st/step-kms-plugin/package.nix b/pkgs/by-name/st/step-kms-plugin/package.nix
index 297f488a677e..8683bafe7c72 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 = "0.14.2";
+  version = "0.15.1";
 
   src = fetchFromGitHub {
     owner = "smallstep";
     repo = "step-kms-plugin";
     rev = "v${version}";
-    hash = "sha256-0RIAwZbk6DNlJHTmxUd/td94OlrjwcQ86ao7wt7PSdg=";
+    hash = "sha256-Evi5rXdb/2WDlIUXJcQjQ0d1Zrfg1x00tFonlNmLi6E=";
   };
 
-  vendorHash = "sha256-YvK3icanE8FoTeACfReVXmV143lcRTyXv8L6+hoFIaM=";
+  vendorHash = "sha256-CxX4tQRBPtza1PAVeidp+KNeYxIh5y1tJ+RgcBKdORs=";
 
   proxyVendor = true;