diff --git a/.github/workflows/cd-config.yml b/.github/workflows/cd-config.yml
index ffe7970ce8..15e250b6fc 100644
--- a/.github/workflows/cd-config.yml
+++ b/.github/workflows/cd-config.yml
@@ -25,7 +25,7 @@ jobs:
             envName: "Development"
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up JDK 17
         uses: actions/setup-java@v5
@@ -62,7 +62,7 @@ jobs:
       name: "Documentation"
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up JDK 17
         uses: actions/setup-java@v5
diff --git a/.github/workflows/ci-config.yml b/.github/workflows/ci-config.yml
index 34cbc2da31..095d1101a5 100644
--- a/.github/workflows/ci-config.yml
+++ b/.github/workflows/ci-config.yml
@@ -14,7 +14,7 @@ jobs:
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up JDK ${{ matrix.java }}
         uses: actions/setup-java@v5
@@ -63,7 +63,7 @@ jobs:
         java: [ 17 ]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up JDK ${{ matrix.java }}
         uses: actions/setup-java@v5
@@ -84,7 +84,7 @@ jobs:
         java: [ 17 ]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up JDK ${{ matrix.java }}
         uses: actions/setup-java@v5
@@ -104,7 +104,7 @@ jobs:
         java: [ 17 ]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up JDK ${{ matrix.java }}
         uses: actions/setup-java@v5
@@ -133,7 +133,7 @@ jobs:
     if: ${{ github.actor != 'dependabot[bot]' }}
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up JDK 17
         uses: actions/setup-java@v5
diff --git a/.github/workflows/nvd-cache.yml b/.github/workflows/nvd-cache.yml
index e384be925a..353e9c1c4d 100644
--- a/.github/workflows/nvd-cache.yml
+++ b/.github/workflows/nvd-cache.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Checkout OVP repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         repository: jeremylong/Open-Vulnerability-Project
         path: ovp
@@ -30,7 +30,7 @@ jobs:
       working-directory: ./ovp
       run: ./gradlew build -x test
 
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         path: data
 
diff --git a/.github/workflows/site-ci-config.yml b/.github/workflows/site-ci-config.yml
index 828f6db0be..a94e7dba13 100644
--- a/.github/workflows/site-ci-config.yml
+++ b/.github/workflows/site-ci-config.yml
@@ -15,7 +15,7 @@ jobs:
         java: [ 11 ]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up JDK ${{ matrix.java }}
         uses: actions/setup-java@v5