diff --git a/.github/workflows/ismrmrd_python_conda.yml b/.github/workflows/ismrmrd_python_conda.yml
index 8b51d17..2da0176 100644
--- a/.github/workflows/ismrmrd_python_conda.yml
+++ b/.github/workflows/ismrmrd_python_conda.yml
@@ -13,7 +13,7 @@ jobs:
     name: Build and publish conda package
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: conda-incubator/setup-miniconda@v3
         with:
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 8b2270b..57648d4 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -17,7 +17,7 @@ jobs:
       matrix:
         python-version: ["3.10", "3.11", "3.12", "3.13"]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
@@ -45,7 +45,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: test
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Set up Python 3.x
       uses: actions/setup-python@v5