1 files changed, 1 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index 46f764da..96959250 100644
--- a/setup.py
+++ b/setup.py
@@ -108,7 +108,7 @@ setup_args = dict(
 
     extras_require={
         # Enable pyproject.toml support.
-        'toml': ['tomli'],
+        'toml': ['tomli; python_version < "3.11"'],
     },
 
     # We need to get HTML assets from our htmlfiles directory.