diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e0d1c2c..236cb9d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
   ormolu:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: haskell-actions/run-ormolu@v17
   ci:
     name: Run tests
@@ -27,7 +27,7 @@ jobs:
           - 9.6.3
           - 9.8.1
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: haskell/actions/setup@v2
         id: setup-haskell
         with:
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 5788566..7778013 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -7,7 +7,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: haskell/actions/setup@v2
         with:
           ghc-version: '8.10.7'