diff --git a/packages/google-cloud-workflows/setup.py b/packages/google-cloud-workflows/setup.py
index 69f4a5284c38b..2ebd3bffe68e6 100644
--- a/packages/google-cloud-workflows/setup.py
+++ b/packages/google-cloud-workflows/setup.py
@@ -62,6 +62,8 @@
         "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",
     ],