diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 841d3f5..20d8868 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Restore
         run: tools/restore.ps1
@@ -30,7 +30,7 @@ jobs:
     runs-on: windows-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Restore
         run: tools/restore.ps1
diff --git a/.github/workflows/detailed-tests.yml b/.github/workflows/detailed-tests.yml
index 588b191..f1d99a1 100644
--- a/.github/workflows/detailed-tests.yml
+++ b/.github/workflows/detailed-tests.yml
@@ -21,7 +21,7 @@ jobs:
         - {pwsh: 6.0.4, ubuntu: 16.04}
     
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Build the Docker image
       run: |
         export VERSION=${{ matrix.versions.pwsh }}
diff --git a/.github/workflows/powershell.yml b/.github/workflows/powershell.yml
index 282cb08..0c336f3 100644
--- a/.github/workflows/powershell.yml
+++ b/.github/workflows/powershell.yml
@@ -19,7 +19,7 @@ jobs:
     name: PSScriptAnalyzer
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Run PSScriptAnalyzer
         uses: microsoft/psscriptanalyzer-action@2044ae068e37d0161fa2127de04c19633882f061