diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 94367213..a500b1b7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -100,7 +100,7 @@ jobs:
             runner: ubuntu-24.04-arm
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0 # checkout tags so version in Manifest is set properly
     - name: Build ${{ matrix.image }} (${{ matrix.platform }})
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a82ecd41..af039285 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,7 +16,7 @@ jobs:
     outputs:
       commit_sha: ${{ steps.release.outputs.COMMIT_SHA }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
 
     - name: Configure Git user
       run: |
@@ -44,7 +44,7 @@ jobs:
     env:
       REGISTRY: ${{ inputs.registry }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
       with:
         ref: ${{ needs.prepare.outputs.commit_sha }}
 
@@ -116,7 +116,7 @@ jobs:
     env:
       REGISTRY: ${{ inputs.registry }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
       with:
         ref: ${{ needs.prepare.outputs.commit_sha }}
 
@@ -174,7 +174,7 @@ jobs:
     env:
       REGISTRY: ${{ inputs.registry }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
       with:
         ref: ${{ needs.prepare.outputs.commit_sha }}
 
@@ -247,7 +247,7 @@ jobs:
     permissions:
       contents: write
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
       with:
         ref: ${{ needs.prepare.outputs.commit_sha }}