diff --git a/.github/workflows/python-package-conda.yml b/.github/workflows/python-package-conda.yml
index 76de1f62..44238981 100644
--- a/.github/workflows/python-package-conda.yml
+++ b/.github/workflows/python-package-conda.yml
@@ -11,7 +11,7 @@ jobs:
       max-parallel: 5
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.pyv }}
       run: |
         conda install -y python=${{ matrix.pyv }}