diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d0e1509..6ab3489 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,11 +19,11 @@ jobs:
     # Change to warp-ubuntu-latest-x64-16x for a more powerful runner (GitHub App must be enabled for this repo)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           repository: argumentcomputer/ci-workflows
       - uses: ./.github/actions/ci-env
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@stable
       - uses: taiki-e/install-action@nextest
       - uses: Swatinem/rust-cache@v2
@@ -34,11 +34,11 @@ jobs:
   lints:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           repository: argumentcomputer/ci-workflows
       - uses: ./.github/actions/ci-env
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
       - name: Check Rustfmt code style