diff --git a/pkgs/development/python-modules/service-identity/default.nix b/pkgs/development/python-modules/service-identity/default.nix
index f620568e1fa1..565655c5678c 100644
--- a/pkgs/development/python-modules/service-identity/default.nix
+++ b/pkgs/development/python-modules/service-identity/default.nix
@@ -12,11 +12,12 @@
   pyasn1-modules,
   pytestCheckHook,
   pythonOlder,
+  pyopenssl,
 }:
 
 buildPythonPackage rec {
   pname = "service-identity";
-  version = "24.1.0";
+  version = "24.2.0";
   format = "pyproject";
 
   disabled = pythonOlder "3.8";
@@ -25,7 +26,7 @@ buildPythonPackage rec {
     owner = "pyca";
     repo = pname;
     tag = version;
-    hash = "sha256-ibi9hls/VnVePv4fF2CyxI22P1RX6QpCwyeENWVPkx4=";
+    hash = "sha256-onxCUWqGVeenLqB5lpUpj3jjxTM61ogXCQOGnDnClT4=";
   };
 
   nativeBuildInputs = [
@@ -42,6 +43,8 @@ buildPythonPackage rec {
     pyasn1-modules
   ];
 
+  checkInputs = [ pyopenssl ];
+
   nativeCheckInputs = [ pytestCheckHook ];
 
   pythonImportsCheck = [ "service_identity" ];
diff --git a/pkgs/development/tools/continuous-integration/buildbot/default.nix b/pkgs/development/tools/continuous-integration/buildbot/default.nix
index fc0ab09fd0a4..6a5da56092d8 100644
--- a/pkgs/development/tools/continuous-integration/buildbot/default.nix
+++ b/pkgs/development/tools/continuous-integration/buildbot/default.nix
@@ -3,25 +3,10 @@
   newScope,
   python3,
   recurseIntoAttrs,
-  fetchFromGitHub,
 }:
 # Take packages from self first, then python.pkgs (and secondarily pkgs)
 lib.makeScope (self: newScope (self.python.pkgs // self)) (self: {
-  python = python3.override {
-    self = self.python;
-    packageOverrides = self: super: {
-      service-identity = super.service-identity.overridePythonAttrs (oldAttrs: {
-        version = "24.2.0";
-        src = fetchFromGitHub {
-          owner = "pyca";
-          repo = "service-identity";
-          tag = "24.2.0";
-          hash = "sha256-onxCUWqGVeenLqB5lpUpj3jjxTM61ogXCQOGnDnClT4=";
-        };
-        checkInputs = [ super.pyopenssl ];
-      });
-    };
-  };
+  python = python3;
 
   buildbot-pkg = self.callPackage ./pkg.nix { };