diff --git a/.github/workflows/config-versions-lint.yml b/.github/workflows/config-versions-lint.yml
index 2a34ff91..4b5b416c 100644
--- a/.github/workflows/config-versions-lint.yml
+++ b/.github/workflows/config-versions-lint.yml
@@ -7,7 +7,7 @@ jobs:
     name: config versions lint
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Setup Go
       uses: actions/setup-go@v6
       with:
diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index 230d75bc..4e80a1ed 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -5,7 +5,7 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-go@v6
         with:
           go-version: '1.25.x'
diff --git a/.github/workflows/misc.yml b/.github/workflows/misc.yml
index 3702e350..042d7e29 100644
--- a/.github/workflows/misc.yml
+++ b/.github/workflows/misc.yml
@@ -5,7 +5,7 @@ jobs:
     name: miscellaneous checks
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Setup Go
       uses: actions/setup-go@v6
       with:
diff --git a/.github/workflows/proto-lint.yml b/.github/workflows/proto-lint.yml
index 5e558389..9eeab78b 100644
--- a/.github/workflows/proto-lint.yml
+++ b/.github/workflows/proto-lint.yml
@@ -9,7 +9,7 @@ jobs:
     name: proto-checks
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup Go
         uses: actions/setup-go@v6
diff --git a/.github/workflows/spell-checker.yml b/.github/workflows/spell-checker.yml
index f50000b2..0c922de3 100644
--- a/.github/workflows/spell-checker.yml
+++ b/.github/workflows/spell-checker.yml
@@ -5,5 +5,5 @@ jobs:
     name: Spell checker
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: codespell-project/actions-codespell@master
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 5711179d..25dda51a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -69,7 +69,7 @@ jobs:
       shell: bash
 
     - name: Checkout code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Setup Go
       uses: actions/setup-go@v6
@@ -130,7 +130,7 @@ jobs:
         access_token: ${{ github.token }}
 
     - name: Checkout code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Set up Docker buildx
       uses: docker/setup-buildx-action@v3