diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c23dd8c5..adf81304 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -25,9 +25,9 @@ jobs:
         python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']  # , 'pypy3.10'
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
         cache: 'pip'