diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a3e84d7..51096c4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,10 +20,10 @@ jobs:
               otp: "24"
           - pair:
               elixir: "1.18"
-              otp: "27"
+              otp: "28"
             lint: lint
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: erlef/setup-beam@v1
         with: