diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6876047..cd4c5e7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: freckle/stack-cache-action@v2
       - id: stack
         uses: freckle/stack-action@v5
@@ -18,7 +18,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: haskell/actions/hlint-setup@v2
       - uses: haskell/actions/hlint-run@v2
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 226b982..c0ee405 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,7 +19,7 @@ jobs:
 
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       # Do a dry-run release in order to update package.yaml before compilation,
       # in case there's a --version subcommand.
@@ -57,7 +57,7 @@ jobs:
     needs: build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
       - id: release
         uses: cycjimmy/semantic-release-action@v4