diff --git a/packages/google-cloud-retail/setup.py b/packages/google-cloud-retail/setup.py
index 55bd05aeda5a..beb51888e8f2 100644
--- a/packages/google-cloud-retail/setup.py
+++ b/packages/google-cloud-retail/setup.py
@@ -57,6 +57,8 @@
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         "Topic :: Internet",
         "Topic :: Software Development :: Libraries :: Python Modules",
     ],