diff --git a/build_tools/github/build_minimal_windows_image.sh b/build_tools/github/build_minimal_windows_image.sh
index 67a6180952591..18905a5f1f21e 100644
--- a/build_tools/github/build_minimal_windows_image.sh
+++ b/build_tools/github/build_minimal_windows_image.sh
@@ -6,8 +6,8 @@ set -x
 PYTHON_VERSION=$1
 BITNESS=$2
 
-if [[ "$PYTHON_VERSION" == "36" || "$BITNESS" == "32" ]]; then
-    # Python 3.6 and 32-bit architectures are not supported
+if [[ "$BITNESS" == "32" ]]; then
+    # 32-bit architectures are not supported
     # by the official Docker images: Tests will just be run
     # on the host (instead of the minimal Docker container).
     exit 0
diff --git a/build_tools/github/test_windows_wheels.sh b/build_tools/github/test_windows_wheels.sh
index ff3f823be754b..cf33252d551ba 100644
--- a/build_tools/github/test_windows_wheels.sh
+++ b/build_tools/github/test_windows_wheels.sh
@@ -6,8 +6,8 @@ set -x
 PYTHON_VERSION=$1
 BITNESS=$2
 
-if [[ "$PYTHON_VERSION" == "36" || "$BITNESS" == "32" ]]; then
-    # For Python 3.6 and 32-bit architecture use the regular
+if [[ "$BITNESS" == "32" ]]; then
+    # 32-bit architectures use the regular
     # test command (outside of the minimal Docker container)
     cp $CONFTEST_PATH $CONFTEST_NAME
     pytest --pyargs sklearn
diff --git a/doc/install.rst b/doc/install.rst
index 808609b96586f..170bae9257b7d 100644
--- a/doc/install.rst
+++ b/doc/install.rst
@@ -247,7 +247,7 @@ command:
 
 .. prompt:: bash $
 
-  sudo port install py36-scikit-learn
+  sudo port install py39-scikit-learn
 
 
 Anaconda and Enthought Deployment Manager for all supported platforms