diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 42903a4..29229d2 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -23,7 +23,7 @@ jobs:
         shell: bash -l {0}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Conda environment with Micromamba
         uses: mamba-org/setup-micromamba@v1