diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 5313c72a..f5a4792f 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -9,6 +9,8 @@ jobs:
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          submodules: true
       - uses: actions/setup-python@v5
         with:
           python-version: 3.9
@@ -47,6 +49,8 @@ jobs:
         target: [x64, x86]
     steps:
       - uses: actions/checkout@v4
+        with:
+          submodules: true
       - uses: actions/setup-python@v5
         with:
           python-version: 3.9
@@ -74,6 +78,8 @@ jobs:
         target: [x86_64, i686]
     steps:
       - uses: actions/checkout@v4
+        with:
+          submodules: true
       - uses: actions/setup-python@v5
         with:
           python-version: 3.9