diff --git a/setup.py b/setup.py
index d8263d6c00b7..827674cbc5ce 100644
--- a/setup.py
+++ b/setup.py
@@ -22,11 +22,11 @@
 shutil.copy2(_README_FILE, _DOCS_FILE)
 
 install_requires = [
-    "ansys-api-fluent~=0.3",
+    "ansys-api-fluent==0.3.2",
     "ansys-platform-instancemanagement~=1.0",
     "grpcio>=1.30.0",
     "numpy>=1.21.5",
-    "protobuf==3.20.2",
+    "protobuf>=3.20.2",
     "appdirs>=1.4.0",
     "pandas>=1.1.5",
     "h5py>=3.7.0",