diff --git a/.github/workflows/codespell-private.yml b/.github/workflows/codespell-private.yml
index 44c71aca1d..88dd8aa2d1 100644
--- a/.github/workflows/codespell-private.yml
+++ b/.github/workflows/codespell-private.yml
@@ -21,6 +21,7 @@ jobs:
           - '3.8'
           - '3.9'
           - '3.10'
+          - '3.11'
     name: Python ${{ matrix.python-version }} test
     steps:
       - uses: actions/checkout@v3
diff --git a/pyproject.toml b/pyproject.toml
index 997e91dc2f..71d90edf73 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,10 @@ classifiers = [
     "Operating System :: Microsoft :: Windows",
     "Operating System :: POSIX",
     "Operating System :: Unix",
-    "Operating System :: MacOS"
+    "Operating System :: MacOS",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3 :: Only",
 ]
 dependencies = []
 dynamic = ["version"]