diff --git a/sdks/python/setup.py b/sdks/python/setup.py
index 96afb23c5481..740c3dcdb1dc 100644
--- a/sdks/python/setup.py
+++ b/sdks/python/setup.py
@@ -274,7 +274,7 @@ def get_portability_package_data():
             'google-cloud-bigquery-storage>=2.6.3',
             'google-cloud-core>=0.28.1,<2',
             'google-cloud-bigtable>=0.31.1,<2',
-            'google-cloud-spanner>=1.13.0,<2',
+            'google-cloud-spanner>=1.13.0,<4',
             'grpcio-gcp>=0.2.2,<1',
             # GCP Packages required by ML functionality
             'google-cloud-dlp>=3.0.0,<4',