diff --git a/pyproject.toml b/pyproject.toml
index ba03449..aff4cc9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,3 @@
 [tool.black]
 line-length = 120
-target-version = ['py36']
+target-version = ['py37']
diff --git a/setup.py b/setup.py
index 8d1420a..f6d3e01 100644
--- a/setup.py
+++ b/setup.py
@@ -46,9 +46,9 @@ def _read_long_description():
     classifiers=[
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "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",
     ],
 )