diff --git a/.github/workflows/autobahn.yaml b/.github/workflows/autobahn.yaml
index eb54a51..fb0e988 100644
--- a/.github/workflows/autobahn.yaml
+++ b/.github/workflows/autobahn.yaml
@@ -8,10 +8,10 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.13'
-      #- run: pip install -U pip
+          python-version: 'pypy2.7'
       - run: python -m venv ./venv/
       - run: ./venv/bin/pip install autobahntestsuite==0.8.2
-      - run: wget https://downloads.python.org/pypy/pypy2.7-v7.3.17-linux64.tar.bz2
-      - run: tar fvx pypy2.7-v7.3.17-linux64.tar.bz2
-      - run: ./pypy2.7-v7.3.17-linux64/bin/pypy ./venv/bin/wstest --help
+      - run: ./venv/bin/wstest --help
+      #- run: wget https://downloads.python.org/pypy/pypy2.7-v7.3.17-linux64.tar.bz2
+      #- run: tar fvx pypy2.7-v7.3.17-linux64.tar.bz2
+      #- run: ./pypy2.7-v7.3.17-linux64/bin/pypy ./venv/bin/wstest --help