diff --git a/.github/workflows/default-tests.yml b/.github/workflows/default-tests.yml
index d3fd579..612f7ac 100644
--- a/.github/workflows/default-tests.yml
+++ b/.github/workflows/default-tests.yml
@@ -7,7 +7,7 @@ jobs:
     name: Run checkstyle
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Set up JDK 11
@@ -33,7 +33,7 @@ jobs:
       matrix:
         java_version: [ '11', '12', '13', '14', '15', '16', '17', '18', '19', '20' ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Set up JDK ${{ matrix.java_version }}
@@ -58,7 +58,7 @@ jobs:
     if: ${{ github.event_name != 'pull_request' && !startsWith(github.ref, 'refs/tags/') && github.ref == 'refs/heads/master' }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Set up JDK 11