diff --git a/.github/workflows/deploy_source.yml b/.github/workflows/deploy_source.yml
index a6bc952b1..5029780cd 100644
--- a/.github/workflows/deploy_source.yml
+++ b/.github/workflows/deploy_source.yml
@@ -12,7 +12,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.11
+          python-version: 3.12
       - name: Create source distribution
         run: |
           python -m pip install setuptools
diff --git a/.github/workflows/deploy_win_macos.yml b/.github/workflows/deploy_win_macos.yml
index 9a6be995a..48ab42063 100644
--- a/.github/workflows/deploy_win_macos.yml
+++ b/.github/workflows/deploy_win_macos.yml
@@ -15,9 +15,9 @@ jobs:
         os: [windows-latest, macos-latest]
     steps:
     - name: Check out repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Install Python 3.x
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.x
     - name: Build wheels