SDK-2648 updated version of protobuf

Author: mehmet-yoti

requirements.in

@@ -5,7 +5,7 @@ cffi>=1.16.0
 future>=0.18.3
 itsdangerous>=2.1.2
 pbr>=5.11.1
-protobuf==3.20.3
+protobuf==4.21.12
 pyopenssl>=24.0.0
 PyYAML>=6.0
 pytz>=2025.2

requirements.txt

@@ -1,16 +1,13 @@
 #
-
-# This file is autogenerated by pip-compile with Python 3.11
+# This file is autogenerated by pip-compile with Python 3.12
 # by the following command:
-
 #
 #    pip-compile --output-file=requirements.txt requirements.in
 #
 asn1==2.2.0
     # via -r requirements.in
 certifi==2018.11.29
     # via requests
-
 cffi==1.17.1
     # via
     #   -r requirements.in
@@ -21,30 +18,25 @@ cryptography==44.0.2
     # via
     #   -r requirements.in
     #   pyopenssl
-
 deprecated==1.2.18
     # via -r requirements.in
 future==1.0.0
     # via -r requirements.in
 idna==2.7
     # via requests
-
 iso8601==2.1.0
     # via -r requirements.in
 itsdangerous==2.2.0
-
     # via -r requirements.in
 pbr==6.1.1
     # via -r requirements.in
-protobuf==3.20.3
+protobuf==4.21.12
     # via -r requirements.in
 pycparser==2.18
     # via cffi
 pyopenssl==25.0.0
     # via -r requirements.in
-
 pytz==2025.2
-
     # via -r requirements.in
 pyyaml==6.0.2
     # via -r requirements.in
@@ -65,6 +57,3 @@ wrapt==1.17.2
 
 # The following packages are considered to be unsafe in a requirements file:
 # setuptools
-
-
-

setup.py

@@ -17,12 +17,13 @@
     url="https://github.com/getyoti/yoti-python-sdk",
     author="Yoti",
     author_email="[email protected]",
+    python_requires=">=3.9",
     install_requires=[
 
 
         "asn1==2.2.0",  # still pinned due to enum34 issue
         "cryptography>=42.0.0",
-        "protobuf==3.20.3",
+        "protobuf==4.21.12",
         "requests>=2.31.0",
         "pyopenssl>=24.0.0",
         "pytz>=2025.2",
@@ -58,7 +59,6 @@
         "Operating System :: OS Independent",
         "Intended Audience :: Developers",
         "Programming Language :: Python",
-
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",