diff --git a/python/setup.py b/python/setup.py
index 93de80376..0f49f6cd5 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -61,6 +61,11 @@ def build_extension(self, ext):
         cmd.append(f'--extra_toolchains=@local_config_cc//:cc-toolchain-{cpu}')
     except KeyError:
       pass
+    try:
+      ver = os.environ['MACOSX_DEPLOYMENT_TARGET']
+      cmd.append(f'--macos_minimum_os={ver}')
+    except KeyError:
+      pass
     # Register the local Python toolchains with highest priority.
     self.generate_python_toolchains()
     cmd.append('--extra_toolchains=//python/toolchains:all')