diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 9352892d..b28aad59 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -19,11 +19,11 @@ jobs:
         os: [windows-latest, ubuntu-latest, macos-13, macos-14]
         # python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
         versions:
-          - { python: "3.8", numpy: 1.22.4 }
-          - { python: "3.9", numpy: 1.22.4 }
-          - { python: "3.10", numpy: 1.22.4 }
-          - { python: "3.11", numpy: 1.24.3 }
-          - { python: "3.12", numpy: 1.26.4 }
+          - { python: "3.8", numpy: 1.22.4, scipy: 1.13.1 }
+          - { python: "3.9", numpy: 1.22.4, scipy: 1.13.1 }
+          - { python: "3.10", numpy: 1.22.4, scipy: 1.13.1 }
+          - { python: "3.11", numpy: 1.24.3, scipy: 1.13.1 }
+          - { python: "3.12", numpy: 1.26.4, scipy: 1.13.1 }
         
     steps:
     - name: Get number of CPU cores
@@ -60,17 +60,17 @@ jobs:
         pip --version
 
     - name: Upgrade pip wheel setuptools
-      run: pip install wheel setuptools pip --upgrade
+      run: python${{ matrix.versions.python }} -m pip install wheel setuptools pip --upgrade
 
-    - name: Install numpy ${{ matrix.versions.numpy }}
-      run: pip install numpy==${{ matrix.versions.numpy }}
+    - name: Install numpy ${{ matrix.versions.numpy }}, scipy ${{ matrix.versions.scipy }}
+      run: pip install numpy==${{ matrix.versions.numpy }} scipy==${{ matrix.versions.scipy }}
     
     - name: Display numpy version
       run: python${{ matrix.versions.python }} -c "import numpy; print(numpy.__version__)"
 
     - name: Install other dependencies
       run: |
-        pip install scipy Cython pytest pytest-cov flake8
+        pip install Cython pytest pytest-cov flake8
         python${{ matrix.versions.python }} setup.py build_ext -j${{ steps.cpu-cores.outputs.count }}
         pip install -e .[tests]