diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ac6fe9ec..dff34379 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,7 +16,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up JDK
         uses: actions/setup-java@v3
diff --git a/.github/workflows/gradle-versions-checker.yml b/.github/workflows/gradle-versions-checker.yml
index 3f14ca2d..2b7bb774 100644
--- a/.github/workflows/gradle-versions-checker.yml
+++ b/.github/workflows/gradle-versions-checker.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up JDK
         uses: actions/setup-java@v3
diff --git a/.github/workflows/gradle-wrapper-validation.yml b/.github/workflows/gradle-wrapper-validation.yml
index 5f41417f..0f5c14ad 100644
--- a/.github/workflows/gradle-wrapper-validation.yml
+++ b/.github/workflows/gradle-wrapper-validation.yml
@@ -6,5 +6,5 @@ jobs:
     name: "Validation"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: gradle/wrapper-validation-action@v1
diff --git a/.github/workflows/qodana.yml b/.github/workflows/qodana.yml
index a20aa35c..3f1d95d7 100644
--- a/.github/workflows/qodana.yml
+++ b/.github/workflows/qodana.yml
@@ -13,7 +13,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # - name: Set up JDK
       #   uses: actions/setup-java@v3
diff --git a/.github/workflows/review-suggest.yml b/.github/workflows/review-suggest.yml
index 32f92e64..82c8c681 100644
--- a/.github/workflows/review-suggest.yml
+++ b/.github/workflows/review-suggest.yml
@@ -11,10 +11,10 @@ jobs:
     name: runner / suggester / spotless
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: master
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
diff --git a/.github/workflows/unit-test.yml b/.github/workflows/unit-test.yml
index 003e32af..7bc0a398 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/unit-test.yml
@@ -16,7 +16,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up JDK
         uses: actions/setup-java@v3