diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index af7eded6..1a832ce8 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Set up Python
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
diff --git a/.github/workflows/docs-linkchecker.yml b/.github/workflows/docs-linkchecker.yml
index 876c06cb..c409ef7f 100644
--- a/.github/workflows/docs-linkchecker.yml
+++ b/.github/workflows/docs-linkchecker.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Set up Python
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
diff --git a/.github/workflows/relock.yml b/.github/workflows/relock.yml
index 51a98916..4b27a17a 100644
--- a/.github/workflows/relock.yml
+++ b/.github/workflows/relock.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8  # v5.0.0
       with:
         fetch-depth: 0
         persist-credentials: false
diff --git a/.github/workflows/test-env.yml b/.github/workflows/test-env.yml
index fb93641e..186d520b 100644
--- a/.github/workflows/test-env.yml
+++ b/.github/workflows/test-env.yml
@@ -16,7 +16,7 @@ jobs:
         shell: bash -l {0}
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Setup Micromamba
         uses: mamba-org/setup-micromamba@b09ef9b599704322748535812ca03efb2625677b # v2.0.5
diff --git a/.github/workflows/test_data_access_notebooks.yml b/.github/workflows/test_data_access_notebooks.yml
index 46aba776..090a83a0 100644
--- a/.github/workflows/test_data_access_notebooks.yml
+++ b/.github/workflows/test_data_access_notebooks.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Setup Micromamba
         uses: mamba-org/setup-micromamba@b09ef9b599704322748535812ca03efb2625677b # v2.0.5
diff --git a/.github/workflows/test_data_analysis_and_visualization_notebooks.yml b/.github/workflows/test_data_analysis_and_visualization_notebooks.yml
index 9c3e3947..baa6d79d 100644
--- a/.github/workflows/test_data_analysis_and_visualization_notebooks.yml
+++ b/.github/workflows/test_data_analysis_and_visualization_notebooks.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Setup Micromamba
         uses: mamba-org/setup-micromamba@b09ef9b599704322748535812ca03efb2625677b # v2.0.5
diff --git a/.github/workflows/test_data_management_notebooks.yml b/.github/workflows/test_data_management_notebooks.yml
index ac89c535..e6599a4d 100644
--- a/.github/workflows/test_data_management_notebooks.yml
+++ b/.github/workflows/test_data_management_notebooks.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Setup Micromamba
         uses: mamba-org/setup-micromamba@b09ef9b599704322748535812ca03efb2625677b # v2.0.5