diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index fcba10b..54ebb92 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -6,12 +6,14 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ['3.6', '3.7', '3.8', '3.9', '3.10', pypy3.7, pypy3.8]
+        python-version: ['3.6', '3.7', '3.8', '3.9', '3.10', pypy3.7, pypy3.8, pypy3.9]
         exclude:
           - os: windows-latest
             python-version: pypy3.7
           - os: windows-latest
             python-version: pypy3.8
+          - os: windows-latest
+            python-version: pypy3.9
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2