diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ca8be40..dea4651 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
diff --git a/.github/workflows/check-system-print.yml b/.github/workflows/check-system-print.yml
index b9efd25..1dbbbd1 100644
--- a/.github/workflows/check-system-print.yml
+++ b/.github/workflows/check-system-print.yml
@@ -8,7 +8,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 589b3f1..82bd829 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -23,7 +23,7 @@ jobs:
         language: [ 'java' ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
diff --git a/.github/workflows/qodana-quality.yml b/.github/workflows/qodana-quality.yml
index 87f3b88..d101c20 100644
--- a/.github/workflows/qodana-quality.yml
+++ b/.github/workflows/qodana-quality.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}