diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cf5ac58..be60626 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,10 +12,10 @@ jobs:
       matrix:
         include:
          - xcode: "14.3.1"
-           sdk: "13.7"
+           sdk: "16.4"
            device: "iPhone 11"
          - xcode: "14.3.1"
-           sdk: "14.4"
+           sdk: "16.4"
            device: "iPhone 11 Pro Max"
     runs-on: "macos-latest"
     steps: