diff --git a/.ci/cirrus.xcode.yml b/.ci/cirrus.xcode.yml
index d8fbf7a..f7b9215 100644
--- a/.ci/cirrus.xcode.yml
+++ b/.ci/cirrus.xcode.yml
@@ -12,23 +12,11 @@ task:
         XCODE_VERSION: 16.1
       - MACOS_VERSION: sequoia
         XCODE_VERSION: 16
-      - MACOS_VERSION: sequoia
-        XCODE_VERSION: 15.4
       - MACOS_VERSION: sonoma
         XCODE_VERSION: 16.1
         LATEST: true
       - MACOS_VERSION: sonoma
         XCODE_VERSION: 16
-      - MACOS_VERSION: sonoma
-        XCODE_VERSION: 15.4
-      - MACOS_VERSION: sonoma
-        XCODE_VERSION: 15.3
-      - MACOS_VERSION: sonoma
-        XCODE_VERSION: 15.2
-      - MACOS_VERSION: sonoma
-        XCODE_VERSION: 15.1
-      - MACOS_VERSION: sonoma
-        XCODE_VERSION: 15.0.1
   <<: *defaults
   pull_base_script:
     - tart pull ghcr.io/cirruslabs/macos-$MACOS_VERSION-base:latest