diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 312ee9e..a0f80fc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
   ci:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: corepack enable
       - uses: actions/setup-node@v6
         with:
diff --git a/.github/workflows/provenance.yml b/.github/workflows/provenance.yml
index 4e1e78a..56cc103 100644
--- a/.github/workflows/provenance.yml
+++ b/.github/workflows/provenance.yml
@@ -13,7 +13,7 @@ jobs:
   check-provenance:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Check provenance downgrades