diff --git a/.github/workflows/build-lts.yml b/.github/workflows/build-lts.yml
index 734626e1..3ddaf213 100644
--- a/.github/workflows/build-lts.yml
+++ b/.github/workflows/build-lts.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5.0.0
+      uses: actions/checkout@v6.0.0
       with:
         ref: lts
         fetch-depth: 0
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7d4f6ae4..146a532a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5.0.0
+      uses: actions/checkout@v6.0.0
       with:
         fetch-depth: 0
     - name: Setup Java
diff --git a/.github/workflows/update-dependencies.yml b/.github/workflows/update-dependencies.yml
index 484cb619..d03041cb 100644
--- a/.github/workflows/update-dependencies.yml
+++ b/.github/workflows/update-dependencies.yml
@@ -13,7 +13,7 @@ jobs:
       pull-requests: write
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5.0.0
+      uses: actions/checkout@v6.0.0
       with:
         token: ${{ secrets.GITHUB_TOKEN }}
     - name: Set up JDK
diff --git a/.github/workflows/upgrade_http4k-lts.yml b/.github/workflows/upgrade_http4k-lts.yml
index 961687f8..ecdb7c54 100644
--- a/.github/workflows/upgrade_http4k-lts.yml
+++ b/.github/workflows/upgrade_http4k-lts.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5.0.0
+      uses: actions/checkout@v6.0.0
       with:
         ref: lts
     - name: Configure git and upgrade
diff --git a/.github/workflows/upgrade_http4k.yml b/.github/workflows/upgrade_http4k.yml
index f549884d..ecae69f5 100644
--- a/.github/workflows/upgrade_http4k.yml
+++ b/.github/workflows/upgrade_http4k.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5.0.0
+      uses: actions/checkout@v6.0.0
     - name: Configure git and upgrade
       run: |-
         git config --local user.name "github-actions"