diff --git a/.github/workflows/docker.yaml b/.github/workflows/docker.yaml
index bf2286ba..36565dd1 100644
--- a/.github/workflows/docker.yaml
+++ b/.github/workflows/docker.yaml
@@ -39,7 +39,7 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ inputs.new_ref }}
 
diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index c27626ab..2822d5a9 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -25,7 +25,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v3
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 7e2126d9..4690ee77 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -29,7 +29,7 @@ jobs:
       app: ${{ steps.new_app.outputs.new_version }}
       new_ref: ${{ steps.commit.outputs.commit }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Current versions
         id: version
@@ -76,7 +76,7 @@ jobs:
           - default
           - kube
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ needs.bump.outputs.new_ref }}
 
@@ -141,7 +141,7 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ needs.bump.outputs.new_ref }}
 
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 7f8c4581..49e923d4 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -26,7 +26,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: cachix/install-nix-action@v31
       - uses: cachix/cachix-action@v16
         with: