diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 19cd136..d6edd93 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,7 +14,7 @@ jobs:
     with:
       scheme: AudioKitUI
       platforms: iOS macOS
-      swift-versions: 5.5 5.6
+      swift-versions: 5.7
 
   # Send notification to Discord on failure.
   send_notification: