diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index ece7dbca1..92f1429ce 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -16,9 +16,11 @@ jobs:
           - ver: '3.6'
             release: '3.6.8'  # last Python.org binary release
           - ver: '3.7'
-            release: '3.7.7'
+            release: '3.7.9'  # last Python.org binary release
           - ver: '3.8'
-            release: '3.8.2'
+            release: '3.8.6'
+          - ver: '3.9'
+            release: '3.9.0'
     env:
       HOMEBREW_CACHE: ${{ github.workspace }}/.cache/brew
       CCACHE_DIR: ${{ github.workspace }}/.cache/ccache
diff --git a/setup.py b/setup.py
index c8b13964e..cd5264128 100644
--- a/setup.py
+++ b/setup.py
@@ -80,6 +80,7 @@ def exclude(line):
     "Programming Language :: Python :: 3.6",
     "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: Implementation :: PyPy",
     "Programming Language :: Python :: Implementation :: CPython",
     "Topic :: Software Development :: Version Control"]