diff --git a/.github/workflows/main_pr_tests.yaml b/.github/workflows/main_pr_tests.yaml
index 76ab832..1362062 100644
--- a/.github/workflows/main_pr_tests.yaml
+++ b/.github/workflows/main_pr_tests.yaml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Setup Python
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
diff --git a/.github/workflows/publish_docs.yaml b/.github/workflows/publish_docs.yaml
index 8f808f0..fe2d1ef 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@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           ref: ${{ inputs.ref }}
 
diff --git a/.github/workflows/publish_pypi.yaml b/.github/workflows/publish_pypi.yaml
index 3daee16..79d6699 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@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           ref: ${{ inputs.ref }}