diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 9766b57..c40b100 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
     - name: checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 66e398f..08d5ce6 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -17,7 +17,7 @@ jobs:
   build_wheels:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Get tags
       run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
diff --git a/.github/workflows/tests-standard.yml b/.github/workflows/tests-standard.yml
index 87e4e6d..d983564 100644
--- a/.github/workflows/tests-standard.yml
+++ b/.github/workflows/tests-standard.yml
@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Setup Micromamba Python ${{ matrix.python-version }}
       uses: mamba-org/setup-micromamba@v2
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 43dc2a1..8174002 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Setup Micromamba Python ${{ matrix.python-version }}
       uses: mamba-org/setup-micromamba@v2