diff --git a/pkgs/tools/security/step-ca/default.nix b/pkgs/tools/security/step-ca/default.nix
index 84fe06e6c19..f72f3c978ff 100644
--- a/pkgs/tools/security/step-ca/default.nix
+++ b/pkgs/tools/security/step-ca/default.nix
@@ -11,16 +11,16 @@
 
 buildGoModule rec {
   pname = "step-ca";
-  version = "0.15.11";
+  version = "0.15.15";
 
   src = fetchFromGitHub {
     owner = "smallstep";
     repo = "certificates";
     rev = "v${version}";
-    sha256 = "wFRs3n6V0z2keNVtqFw1q5jpA6BvNK5EftsNhichfsY=";
+    sha256 = "sha256-YYYpMHEis/zoRsdwW70X8zn0FMsW+2vMYdlWxr3qqzY==";
   };
 
-  vendorSha256 = "f1NdszqYYx6X1HqwqG26jjfjXq1gDXLOrh64ccKRQ90=";
+  vendorSha256 = "sha256-mjj+70/ioqcchB3X5vZPb0Oa7lA/qKh5zEpidT0jrEs=";
 
   nativeBuildInputs = lib.optionals hsmSupport [ pkg-config ];
 
diff --git a/pkgs/tools/security/step-cli/default.nix b/pkgs/tools/security/step-cli/default.nix
index 2b6ec57bbf2..a13eec71eb8 100644
--- a/pkgs/tools/security/step-cli/default.nix
+++ b/pkgs/tools/security/step-cli/default.nix
@@ -1,26 +1,24 @@
 { lib
 , buildGoModule
 , fetchFromGitHub
-, fetchpatch
 }:
 
 buildGoModule rec {
   pname = "step-cli";
-  version = "0.15.3-22-g3ddc5aa";
+  version = "0.15.16";
 
-  # 0.15.3 isn't enough, because we need https://github.com/smallstep/cli/pull/394
   src = fetchFromGitHub {
     owner = "smallstep";
     repo = "cli";
-    rev = "3ddc5aaafccb23ba9a20abfa70109a2923f298e3";
-    sha256 = "1kd04hi764xa3f9p6aw6k9f6wa4y6xsmzby5jxvvkhim4w78brw0";
+    rev = "v${version}";
+    sha256 = "sha256-/HqCG3LscwogLXvZlL2CVo2Pj1hVRnOMPCmG1hxrG/I=";
   };
 
   preCheck = ''
     # Tries to connect to smallstep.com
     rm command/certificate/remote_test.go
   '';
-  vendorSha256 = "04hckq78g1p04b2q0rq4xw6d880hqhkabbx1pc3pf8r1m6jxwz10";
+  vendorSha256 = "sha256-plQgIqs6QUbzndn8C0ByKceGtz/JxZ1Rx0fXWHNJ0kM=";
 
   meta = with lib; {
     description = "A zero trust swiss army knife for working with X509, OAuth, JWT, OATH OTP, etc";
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7357848ce23..9b9a0199fd6 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3121,7 +3121,6 @@ in
 
   step-ca = callPackage ../tools/security/step-ca {
     inherit (darwin.apple_sdk.frameworks) PCSC;
-    buildGoModule = buildGo115Module;
   };
 
   step-cli = callPackage ../tools/security/step-cli { };