diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 428a56c..e91fafe 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up micromamba
         uses: mamba-org/setup-micromamba@v2
diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 434376a..8c0ced4 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up micromamba
         uses: mamba-org/setup-micromamba@v2
         with: