diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 69f8d09bc..3890dea26 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
         node: [18.x]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Use Node.js ${{matrix.node}}
         uses: actions/setup-node@v3
         with:
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index a87266933..9ede709c3 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 9c018f4dc..c31baf7f6 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -14,7 +14,7 @@ jobs:
         node: [18.x]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Use Node.js ${{matrix.node}}
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index da99d0c54..b9945082d 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -9,6 +9,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v3
diff --git a/.github/workflows/linting.yml b/.github/workflows/linting.yml
index 739d57fe9..a96799bfe 100644
--- a/.github/workflows/linting.yml
+++ b/.github/workflows/linting.yml
@@ -14,7 +14,7 @@ jobs:
         node: [18.x]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Use Node.js ${{matrix.node}}
diff --git a/.github/workflows/optimisation.yml b/.github/workflows/optimisation.yml
index 7390dd672..38601d82b 100644
--- a/.github/workflows/optimisation.yml
+++ b/.github/workflows/optimisation.yml
@@ -14,7 +14,7 @@ jobs:
         node: [18.x]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Use Node.js ${{matrix.node}}