diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
index 7626b0c..26a9add 100644
--- a/.github/workflows/quality.yml
+++ b/.github/workflows/quality.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0 # Needed for setuptools_scm to work correctly
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 080c046..60840f1 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -21,7 +21,7 @@ jobs:
         shell: bash
     steps:
       - name: Check out
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0 # Needed for setuptools_scm to work correctly
       - name: Install uv
diff --git a/.github/workflows/typecheck.yml b/.github/workflows/typecheck.yml
index 79d60c3..822b184 100644
--- a/.github/workflows/typecheck.yml
+++ b/.github/workflows/typecheck.yml
@@ -22,7 +22,7 @@ jobs:
         shell: bash
     steps:
       - name: Check out
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0 # Needed for setuptools_scm to work correctly