diff --git a/.github/workflows/unit-tests-jdk-14.yml b/.github/workflows/unit-tests-jdk-14.yml
index 28f56b995..d45537c4d 100644
--- a/.github/workflows/unit-tests-jdk-14.yml
+++ b/.github/workflows/unit-tests-jdk-14.yml
@@ -16,7 +16,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false
       - name: Install JDK
diff --git a/.github/workflows/unit-tests-jdk-17.yml b/.github/workflows/unit-tests-jdk-17.yml
index c14759621..047c85fff 100644
--- a/.github/workflows/unit-tests-jdk-17.yml
+++ b/.github/workflows/unit-tests-jdk-17.yml
@@ -16,7 +16,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false
       - name: Install JDK
diff --git a/.github/workflows/unit-tests-jdk-8.yml b/.github/workflows/unit-tests-jdk-8.yml
index 749bbd7ab..8df5a23c5 100644
--- a/.github/workflows/unit-tests-jdk-8.yml
+++ b/.github/workflows/unit-tests-jdk-8.yml
@@ -16,7 +16,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false
       - name: Install JDK