diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 74b3c7c5e..f219d8caa 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -30,7 +30,7 @@ jobs:
         if: runner.os == 'macOS'
         run: .github/bin/install-deps-macos.sh
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Get number of CPU cores
@@ -72,7 +72,7 @@ jobs:
         run: |
           sudo .github/bin/install-deps-ubuntu.sh
           .github/bin/setenv-ubuntu.sh
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
       - name: Get number of CPU cores