diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f7ddc29dd..48238a87a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -76,12 +76,12 @@ jobs:
     - name: "(vcpkg only) setuptools 2"
       if: ${{ matrix.package_manager == 'vcpkg' }}
       run: |
-        python -m pip show setuptools
-        python -m pip install setuptools
-        python -m pip show setuptools
-        python --version
-        python -c 'import sys; import pprint; pprint.pprint(sys.path)'
-        python -c 'import setuptools'
+        python3 -m pip show setuptools
+        python3 -m pip install setuptools
+        python3 -m pip show setuptools
+        python3 --version
+        python3 -c 'import sys; import pprint; pprint.pprint(sys.path)'
+        python3 -c 'import setuptools'
 
     - name: Configure CMake
       run: >
@@ -101,9 +101,9 @@ jobs:
       env:
         PIP_BREAK_SYSTEM_PACKAGES: 1
       run: |
-        pip install build/pypangolin-*.whl
-        pip show pypangolin
-        python -c "import pypangolin"
+        python3 -m pip install build/pypangolin-*.whl
+        python3 -m pip show pypangolin
+        python3 -c "import pypangolin"
 
     - name: Run all tests
       if: ${{ matrix.test == 'ON' }}