diff --git a/.github/workflows/checkin.yml b/.github/workflows/checkin.yml
index 847bf39..588e57b 100644
--- a/.github/workflows/checkin.yml
+++ b/.github/workflows/checkin.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - uses: actions/setup-node@v3
       with:
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index d1293cb..7af5b45 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -42,7 +42,7 @@ 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/example-builds-defaultarch.yml b/.github/workflows/example-builds-defaultarch.yml
index 11c2c8c..98cd018 100644
--- a/.github/workflows/example-builds-defaultarch.yml
+++ b/.github/workflows/example-builds-defaultarch.yml
@@ -23,7 +23,7 @@ jobs:
         os: [ubuntu-latest, macOS-latest, windows-latest]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v3
         if: ${{ ! startsWith(github.ref, 'refs/heads/releases') }}
diff --git a/.github/workflows/example-builds-nightly-defaultarch.yml b/.github/workflows/example-builds-nightly-defaultarch.yml
index 12a1042..d754375 100644
--- a/.github/workflows/example-builds-nightly-defaultarch.yml
+++ b/.github/workflows/example-builds-nightly-defaultarch.yml
@@ -22,7 +22,7 @@ jobs:
         os: [ubuntu-latest, macOS-latest, windows-latest]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v3
         if: ${{ ! startsWith(github.ref, 'refs/heads/releases') }}
diff --git a/.github/workflows/example-builds-nightly.yml b/.github/workflows/example-builds-nightly.yml
index b1343fa..6d979d1 100644
--- a/.github/workflows/example-builds-nightly.yml
+++ b/.github/workflows/example-builds-nightly.yml
@@ -29,7 +29,7 @@ jobs:
             julia-arch: x86
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v3
         if: ${{ ! startsWith(github.ref, 'refs/heads/releases') }}
diff --git a/.github/workflows/example-builds.yml b/.github/workflows/example-builds.yml
index 4402ebc..c9ca170 100644
--- a/.github/workflows/example-builds.yml
+++ b/.github/workflows/example-builds.yml
@@ -28,7 +28,7 @@ jobs:
             julia-arch: x86
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v3
         if: ${{ ! startsWith(github.ref, 'refs/heads/releases') }}