diff --git a/grpcio-tools-1.56.2.tar.gz b/grpcio-tools-1.56.2.tar.gz
deleted file mode 100644
index 6ffe54e..0000000
--- a/grpcio-tools-1.56.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:82af2f4040084141a732f0ef1ecf3f14fdf629923d74d850415e4d09a077e77a
-size 4485433
diff --git a/grpcio-tools-1.57.0.tar.gz b/grpcio-tools-1.57.0.tar.gz
new file mode 100644
index 0000000..fe1d294
--- /dev/null
+++ b/grpcio-tools-1.57.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f16130d869ce27ecd623194547b649dd657333ec7e8644cc571c645781a9b85
+size 4488020
diff --git a/python-grpcio-tools.changes b/python-grpcio-tools.changes
index 500209f..9a3dfea 100644
--- a/python-grpcio-tools.changes
+++ b/python-grpcio-tools.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Wed Aug 30 17:13:33 UTC 2023 - Atri Bhattacharya <badshah400@gmail.com>
+
+- Update to version 1.57.0:
+  * [posix] Enable systemd sockets for libsystemd>=233
+    (gh#grpc/grpc#32671).
+  * [python O11Y] Initial Implementation (gh#grpc/grpc#32974).
+- Build with Cython.
+
 -------------------------------------------------------------------
 Sat Aug  5 13:25:52 UTC 2023 - munix9@googlemail.com
 
@@ -5,7 +14,6 @@ Sat Aug  5 13:25:52 UTC 2023 - munix9@googlemail.com
   * [WRR] backport (gh#grpc/grpc#33694) to 1.56 (gh#grpc/grpc#33698)
   * [backport][iomgr][EventEngine] Improve server handling of
     file descriptor exhaustion (gh#grpc/grpc#33667)
-
 - Switch build to pip/wheel.
 
 -------------------------------------------------------------------
diff --git a/python-grpcio-tools.spec b/python-grpcio-tools.spec
index aa305d7..12cecd1 100644
--- a/python-grpcio-tools.spec
+++ b/python-grpcio-tools.spec
@@ -20,13 +20,14 @@
 %define         skip_python2 1
 %{?sle15_python_module_pythons}
 Name:           python-grpcio-tools
-Version:        1.56.2
+Version:        1.57.0
 Release:        0
 Summary:        Protobuf code generator for gRPC
 License:        Apache-2.0
 Group:          Development/Languages/Python
 URL:            https://grpc.io
 Source:         https://files.pythonhosted.org/packages/source/g/grpcio-tools/grpcio-tools-%{version}.tar.gz
+BuildRequires:  %{python_module Cython}
 BuildRequires:  %{python_module devel >= 3.7}
 BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module setuptools}
@@ -53,7 +54,7 @@ This package provides a python-based Protobuf code generator for gRPC.
 sed -i "1{/\/usr\/bin\/env python/d}" grpc_tools/protoc.py
 
 %build
-%define _lto_cflags %{nil}
+export GRPC_PYTHON_BUILD_WITH_CYTHON=true
 export CFLAGS="%{optflags}"
 %pyproject_wheel