diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index 8f70a1c..b0a4834 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
 
     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/nightly_checks.yml b/.github/workflows/nightly_checks.yml
index 14162eb..f5f8d81 100644
--- a/.github/workflows/nightly_checks.yml
+++ b/.github/workflows/nightly_checks.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK 11
       uses: actions/setup-java@v3
       with: