diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b4d5701..068a98e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-go@v5
         with:
           go-version: "1.22"
@@ -44,7 +44,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Download coverage artefact
         uses: actions/download-artifact@v4
diff --git a/.github/workflows/content-frontmatter.yml b/.github/workflows/content-frontmatter.yml
index e72f890..5a76d4e 100644
--- a/.github/workflows/content-frontmatter.yml
+++ b/.github/workflows/content-frontmatter.yml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/ui-supply-chain.yml b/.github/workflows/ui-supply-chain.yml
index 9188a49..fab279c 100644
--- a/.github/workflows/ui-supply-chain.yml
+++ b/.github/workflows/ui-supply-chain.yml
@@ -21,7 +21,7 @@ jobs:
         working-directory: ui
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Node
         uses: actions/setup-node@v4