diff --git a/.github/workflows/main_pr_tests.yaml b/.github/workflows/main_pr_tests.yaml
index a8910e8..420b6a8 100644
--- a/.github/workflows/main_pr_tests.yaml
+++ b/.github/workflows/main_pr_tests.yaml
@@ -29,7 +29,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       
       - name: Install uv
         uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b  # v8.1.0
diff --git a/.github/workflows/publish_docs.yaml b/.github/workflows/publish_docs.yaml
index 4c20ffd..e7a1cb9 100644
--- a/.github/workflows/publish_docs.yaml
+++ b/.github/workflows/publish_docs.yaml
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           ref: ${{ inputs.ref }}
 
diff --git a/.github/workflows/publish_pypi.yaml b/.github/workflows/publish_pypi.yaml
index bcd5057..317c281 100644
--- a/.github/workflows/publish_pypi.yaml
+++ b/.github/workflows/publish_pypi.yaml
@@ -17,7 +17,7 @@ jobs:
       id-token: write
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           ref: ${{ inputs.ref }}