diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index e82cb87..e2e9a14 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -19,7 +19,7 @@ jobs:
       id-token: write
     steps:
       - name: Checkout source
-        uses: actions/checkout@v5.0.0
+        uses: actions/checkout@v6.0.0
       - name: Set up Python 3.11
         uses: actions/setup-python@v6
         with:
@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v5.0.0
+        uses: actions/checkout@v6.0.0
       - name: Wait for PyPI propagation
         run: |
           echo "Waiting for PyPI package to be downloadable..."
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c191468..b8c04aa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5.0.0
+      - uses: actions/checkout@v6.0.0
       - uses: prefix-dev/setup-pixi@v0.9.3
         with:
           pixi-version: v0.39.5
@@ -34,7 +34,7 @@ jobs:
 
     steps:
       - name: Checkout source
-        uses: actions/checkout@v5.0.0
+        uses: actions/checkout@v6.0.0
 
       - name: Setup pixi
         uses: prefix-dev/setup-pixi@v0.9.3
diff --git a/.github/workflows/full-tests.yml b/.github/workflows/full-tests.yml
index 5bc358d..ade77ea 100644
--- a/.github/workflows/full-tests.yml
+++ b/.github/workflows/full-tests.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout source
-        uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493 # v5.0.0
+        uses: actions/checkout@c2d88d3ecc89a9ef08eebf45d9637801dcee7eb5 # v5.0.0
 
       - name: Setup pixi
         uses: prefix-dev/setup-pixi@82d477f15f3a381dbcc8adc1206ce643fe110fb7 # v0.9.0