diff --git a/.github/actions/macos-before-install.sh b/.github/actions/macos-before-install.sh
index 32b57658..c875d432 100755
--- a/.github/actions/macos-before-install.sh
+++ b/.github/actions/macos-before-install.sh
@@ -29,7 +29,7 @@ echo "installing Python $BUILD_PYTHON_VERSION..."
 sudo installer -pkg ./$pyfile -target /
 
 # This fixes https://github.com/pyinstaller/pyinstaller/issues/5062
-codesign --remove-signature /Library/Frameworks/Python.framework/Versions/3.9/Python
+#codesign --remove-signature /Library/Frameworks/Python.framework/Versions/3.10/Python
 
 #if [ ! -f python-$MIN_PYTHON_VERSION-macosx10.9.pkg ]; then
 #  wget --quiet https://www.python.org/ftp/python/$MIN_PYTHON_VERSION/python-$MIN_PYTHON_VERSION-macosx10.9.pkg
diff --git a/src/gam/var.py b/src/gam/var.py
index f83bd5c5..9a83ab76 100644
--- a/src/gam/var.py
+++ b/src/gam/var.py
@@ -631,6 +631,7 @@ MACOS_CODENAMES = {
         16: 'Big Sur'
         },
     11: 'Big Sur',
+    12: 'Monterey',
     }
 
 _MICROSOFT_FORMATS_LIST = [{