diff --git a/src/lightning/__setup__.py b/src/lightning/__setup__.py
index 6f30e218ab6e5..6254445efea1b 100644
--- a/src/lightning/__setup__.py
+++ b/src/lightning/__setup__.py
@@ -106,5 +106,6 @@ def _setup_args(**kwargs: Any) -> Dict[str, Any]:
             "Programming Language :: Python :: 3.7",
             "Programming Language :: Python :: 3.8",
             "Programming Language :: Python :: 3.9",
+            "Programming Language :: Python :: 3.10",
         ],  # todo: consider aggregation/union of tags from particular packages
     )
diff --git a/src/pytorch_lightning/__setup__.py b/src/pytorch_lightning/__setup__.py
index 442bda630b884..a7ecff67d0630 100644
--- a/src/pytorch_lightning/__setup__.py
+++ b/src/pytorch_lightning/__setup__.py
@@ -124,5 +124,6 @@ def _setup_args(**__: Any) -> Dict[str, Any]:
             "Programming Language :: Python :: 3.7",
             "Programming Language :: Python :: 3.8",
             "Programming Language :: Python :: 3.9",
+            "Programming Language :: Python :: 3.10",
         ],
     )