diff --git a/.github/workflows/auto-release.yml b/.github/workflows/auto-release.yml
index 89c24568..1499580d 100644
--- a/.github/workflows/auto-release.yml
+++ b/.github/workflows/auto-release.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Get tag
         id: tag
         uses: dawidd6/action-get-tag@v1
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: ncipollo/release-action@v1
         with:
           github_token: ${{ steps.github_app_token.outputs.token }}
diff --git a/.github/workflows/bwc-test-workflow.yml b/.github/workflows/bwc-test-workflow.yml
index f38abb23..718974bc 100644
--- a/.github/workflows/bwc-test-workflow.yml
+++ b/.github/workflows/bwc-test-workflow.yml
@@ -25,7 +25,7 @@ jobs:
           java-version: ${{ matrix.java }}
       # This step uses the checkout Github action: https://github.com/actions/checkout
       - name: Checkout Branch
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Run Job-scheduler Backwards Compatibility Tests
         run: |
           echo "Running backwards compatibility tests..."
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 88959eee..814dfac8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup Java ${{ matrix.java }}
         uses: actions/setup-java@v1
diff --git a/.github/workflows/create-documentation-issue.yml b/.github/workflows/create-documentation-issue.yml
index 3c0d2e5d..4cf4b1f3 100644
--- a/.github/workflows/create-documentation-issue.yml
+++ b/.github/workflows/create-documentation-issue.yml
@@ -21,7 +21,7 @@ jobs:
           installation_id: 22958780
 
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Edit the issue template
         run: |
diff --git a/.github/workflows/links.yml b/.github/workflows/links.yml
index 1eacb7b3..76e00195 100644
--- a/.github/workflows/links.yml
+++ b/.github/workflows/links.yml
@@ -9,7 +9,7 @@ jobs:
   linkchecker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: lychee Link Checker
         id: lychee
         uses: lycheeverse/lychee-action@master
diff --git a/.github/workflows/maven-publish.yml b/.github/workflows/maven-publish.yml
index 87b523ac..aabc13d4 100644
--- a/.github/workflows/maven-publish.yml
+++ b/.github/workflows/maven-publish.yml
@@ -17,7 +17,7 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JDK 11
         uses: actions/setup-java@v3
         with:
diff --git a/.github/workflows/release-workflow.yml b/.github/workflows/release-workflow.yml
index e329e71e..ad9326a3 100644
--- a/.github/workflows/release-workflow.yml
+++ b/.github/workflows/release-workflow.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
       # This step uses the checkout Github action: https://github.com/actions/checkout
       - name: Checkout Branch
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       # This step uses the setup-java Github action: https://github.com/actions/setup-java
       - name: Set Up JDK ${{ matrix.java }}
         uses: actions/setup-java@v1