diff --git a/.github/workflows/cython.yml b/.github/workflows/cython.yml
index ce8fe38..f4a8917 100644
--- a/.github/workflows/cython.yml
+++ b/.github/workflows/cython.yml
@@ -33,6 +33,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macOS-latest]
         backend: [c]
+        python_version: [pypy-3.8-nightly, pypy-3.9-nightly]
         extra_cflags: ['', '-DCYTHON_USE_TYPE_SPECS=1']
         include:
           - os: windows-latest
@@ -46,7 +47,7 @@ jobs:
     env:
       BACKEND: ${{ matrix.backend }}
       OS_NAME: ${{ matrix.os }}
-      PYTHON_VERSION: pypy-3.7
+      PYTHON_VERSION: ${{ matrix.python_version }}
       USE_CCACHE: 1
       CCACHE_SLOPPINESS: "pch_defines,time_macros"
       CCACHE_COMPRESS: 1
@@ -60,7 +61,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
-          python-version: pypy-3.8-nightly
+          python-version: ${{ matrix.python_version }}
 
       - uses: actions/checkout@v2
         with:
diff --git a/.github/workflows/numpy.yml b/.github/workflows/numpy.yml
index bcd7b87..f696291 100644
--- a/.github/workflows/numpy.yml
+++ b/.github/workflows/numpy.yml
@@ -28,7 +28,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python_version: [pypy-3.8-nightly]
+        python_version: [pypy-3.8-nightly, pypy-3.9-nightly]
 
     timeout-minutes: 40
 
diff --git a/.github/workflows/pythran.yml b/.github/workflows/pythran.yml
index 0cab899..7a0f788 100644
--- a/.github/workflows/pythran.yml
+++ b/.github/workflows/pythran.yml
@@ -29,6 +29,7 @@ jobs:
       matrix:
         os: [ubuntu-18.04]
         cpp-version: [g++-5, clang-5.0]
+        python_version: [pypy-3.8-nightly, pypy-3.9-nightly]
 
     timeout-minutes: 160
 
@@ -36,7 +37,7 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions/setup-python@v2
       with:
-        python-version: pypy-3.8-nightly
+        python-version: ${{ matrix.python_version }}
 
     - uses: actions/checkout@v2
       with: