diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 437109a..84ced14 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
     name: Run tests and report coverage
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install uv
         uses: astral-sh/setup-uv@v6
@@ -33,7 +33,7 @@ jobs:
     name: Run linters
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install uv
         uses: astral-sh/setup-uv@v6
diff --git a/.github/workflows/dev-build.yml b/.github/workflows/dev-build.yml
index 0c5baf3..61b2a57 100644
--- a/.github/workflows/dev-build.yml
+++ b/.github/workflows/dev-build.yml
@@ -26,7 +26,7 @@ jobs:
       cpuarch: ${{ steps.setarch.outputs.cpuarch }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set CPU Architecture
         id: setarch
diff --git a/.github/workflows/prod-promote.yml b/.github/workflows/prod-promote.yml
index 8219b80..e2a47f8 100644
--- a/.github/workflows/prod-promote.yml
+++ b/.github/workflows/prod-promote.yml
@@ -21,7 +21,7 @@ jobs:
       cpuarch: ${{ steps.setarch.outputs.cpuarch }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set CPU Architecture
         id: setarch
diff --git a/.github/workflows/stage-build.yml b/.github/workflows/stage-build.yml
index f8468d8..651534f 100644
--- a/.github/workflows/stage-build.yml
+++ b/.github/workflows/stage-build.yml
@@ -26,7 +26,7 @@ jobs:
       cpuarch: ${{ steps.setarch.outputs.cpuarch }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set CPU Architecture
         id: setarch