diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 89d605f4..22f4eced 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -35,7 +35,7 @@ jobs:
   build-release:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
diff --git a/.github/workflows/test-docs.yml b/.github/workflows/test-docs.yml
index 04b086a0..fc4f74bd 100644
--- a/.github/workflows/test-docs.yml
+++ b/.github/workflows/test-docs.yml
@@ -41,7 +41,7 @@ jobs:
   validate-rest-api-definition:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: actions/setup-node@v4
         with:
@@ -55,7 +55,7 @@ jobs:
   test-docs:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           # make rediraffecheckdiff requires git history to compare current
           # commit with the main branch and previous releases.
diff --git a/.github/workflows/test-jsx.yml b/.github/workflows/test-jsx.yml
index 91b5dc85..5cd1af5c 100644
--- a/.github/workflows/test-jsx.yml
+++ b/.github/workflows/test-jsx.yml
@@ -32,7 +32,7 @@ jobs:
     timeout-minutes: 5
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-node@v4
         with:
           node-version: "20"
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index eba3b9cb..3807263e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -139,7 +139,7 @@ jobs:
           if [ "${{ matrix.jupyverse }}" != "" ]; then
               echo "JUPYTERHUB_SINGLEUSER_APP=jupyverse" >> $GITHUB_ENV
           fi
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       # NOTE: actions/setup-node@v4 make use of a cache within the GitHub base
       #       environment and setup in a fraction of a second.
       - name: Install Node