diff --git a/ansys/api/additive/VERSION b/ansys/api/additive/VERSION
index 9a89f5c..d8c5efc 100644
--- a/ansys/api/additive/VERSION
+++ b/ansys/api/additive/VERSION
@@ -1 +1 @@
-1.5.0-dev0
\ No newline at end of file
+1.5.0-dev1
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 268589b..b867e69 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,9 @@
 product = "additive"
 library = ""
 package_info = ["ansys", "api", product, library, "v0"]
-with open(os.path.join(HERE, "ansys", "api", product, library, "VERSION"), encoding="utf-8") as f:
+with open(
+    os.path.join(HERE, "ansys", "api", product, library, "VERSION"), encoding="utf-8"
+) as f:
     version = f.read().strip()
 
 package_name = "ansys-api-additive"
@@ -28,17 +30,19 @@
         name=package_name,
         version=version,
         author="ANSYS, Inc.",
-        author_email='pyansys.core@ansys.com',
+        author_email="pyansys.core@ansys.com",
         maintainer="ANSYS, Inc.",
-        maintainer_email='pyansys.core@ansys.com',
+        maintainer_email="pyansys.core@ansys.com",
         description=description,
         long_description=long_description,
         long_description_content_type="text/markdown",
         url=f"https://github.com/ansys/{package_name}",
         license="MIT",
         python_requires=">=3.8,<4",
-        install_requires=["grpcio~=1.47", "protobuf~=3.19"],
-        packages=setuptools.find_namespace_packages(".", include=("ansys.*","google.*")),
+        install_requires=["grpcio~=1.47", "protobuf>=3.19,<5"],
+        packages=setuptools.find_namespace_packages(
+            ".", include=("ansys.*", "google.*")
+        ),
         package_data={
             "": ["*.proto", "*.pyi", "py.typed", "VERSION"],
         },
@@ -49,8 +53,8 @@
         },
         cmdclass=CMDCLASS_OVERRIDE,
         project_urls={
-            'Documentation': 'https://github.com/ansys/ansys-api-additive/#readme',
-            'Source': 'https://github.com/ansys/ansys-api-additive/',
-            'Tracker': 'https://github.com/ansys/ansys-api-additive/issues/',
+            "Documentation": "https://github.com/ansys/ansys-api-additive/#readme",
+            "Source": "https://github.com/ansys/ansys-api-additive/",
+            "Tracker": "https://github.com/ansys/ansys-api-additive/issues/",
         },
     )