diff --git a/pkgs/development/python-modules/google-api-core/default.nix b/pkgs/development/python-modules/google-api-core/default.nix
index c9cfaeae73fd..5254ba230cda 100644
--- a/pkgs/development/python-modules/google-api-core/default.nix
+++ b/pkgs/development/python-modules/google-api-core/default.nix
@@ -19,21 +19,21 @@
 
 buildPythonPackage rec {
   pname = "google-api-core";
-  version = "2.20.0";
+  version = "2.24.0";
   pyproject = true;
 
-  disabled = pythonOlder "3.6";
+  disabled = pythonOlder "3.7";
 
   src = fetchFromGitHub {
     owner = "googleapis";
     repo = "python-api-core";
-    rev = "v${version}";
-    hash = "sha256-ccjkGQNaPRefI6+j/O+NwdBGEVNuZ5q5m1d8EAJGcbs=";
+    tag = "v${version}";
+    hash = "sha256-6U5rNhF4AYWae50pNIqDdlMzRhW4iV9vPlMPXN11DqQ=";
   };
 
-  nativeBuildInputs = [ setuptools ];
+  build-system = [ setuptools ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     googleapis-common-protos
     google-auth
     protobuf
@@ -42,6 +42,7 @@ buildPythonPackage rec {
   ];
 
   optional-dependencies = {
+    async_rest = [ google-auth ] ++ google-auth.optional-dependencies.aiohttp;
     grpc = [
       grpcio
       grpcio-status
diff --git a/pkgs/development/python-modules/proto-plus/default.nix b/pkgs/development/python-modules/proto-plus/default.nix
index ae3cd88eeef7..1652041c7da7 100644
--- a/pkgs/development/python-modules/proto-plus/default.nix
+++ b/pkgs/development/python-modules/proto-plus/default.nix
@@ -1,8 +1,8 @@
 {
   lib,
   buildPythonPackage,
-  fetchPypi,
-  isPy3k,
+  fetchFromGitHub,
+  setuptools,
   protobuf,
   googleapis-common-protos,
   pytestCheckHook,
@@ -11,16 +11,19 @@
 
 buildPythonPackage rec {
   pname = "proto-plus";
-  version = "1.24.0";
-  format = "setuptools";
-  disabled = !isPy3k;
+  version = "1.25.0";
+  pyproject = true;
 
-  src = fetchPypi {
-    inherit pname version;
-    hash = "sha256-MLcqXsr+RAaw0znbNbVsQFkGTmkie4w72nRiOX+WZEU=";
+  src = fetchFromGitHub {
+    owner = "googleapis";
+    repo = "proto-plus-python";
+    tag = "v${version}";
+    hash = "sha256-rRA5t3QPVSeAqy60icrgvYKbvrClv22I3IYxHoMftQ0=";
   };
 
-  propagatedBuildInputs = [ protobuf ];
+  build-system = [ setuptools ];
+
+  dependencies = [ protobuf ];
 
   nativeCheckInputs = [
     pytestCheckHook