diff --git a/.github/workflows/github-opengjk-examples.yml b/.github/workflows/github-opengjk-examples.yml
index eb3e1b5..10f76e7 100644
--- a/.github/workflows/github-opengjk-examples.yml
+++ b/.github/workflows/github-opengjk-examples.yml
@@ -39,7 +39,7 @@ jobs:
     steps:
       - name: Check out repository code
         uses: actions/checkout@v3
-      - run: apt-get update -y && apt-get install python3-setuptools -y
+      - run: apt-get update -y && apt-get install python3-setuptools pip3 -y
       - run: pip3 install numpy pytest scipy Cython
       - run: cd examples/cython/ && python3 setup.py build_ext --inplace && python3 pygjk_trial.py
       - run: cd examples/cython/ && pytest test.py