diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4f6d9e8..7daf5d2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,22 +9,7 @@ on:
       - main
 
 jobs:
-  run_tests_ios_17:
-    runs-on: macos-14
-    environment: ${{ github.event_name == 'push' && 'default' || 'ci-macos' }}
-    strategy:
-      matrix:
-        include:
-          - xcode: "15.4"
-            ios: "17.5"
-    name: iOS (${{ matrix.ios }})
-    steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      - name: Select Xcode
-        run: sudo xcode-select -switch /Applications/Xcode_${{ matrix.xcode }}.app && /usr/bin/xcodebuild -version
-      - name: Run unit tests
-        run: xcodebuild test -scheme 'Chronos Dev Release' -project Chronos.xcodeproj -destination 'platform=iOS Simulator,name=iPhone 15 Pro Max,OS=${{ matrix.ios }}' | xcpretty && exit ${PIPESTATUS[0]}
-  run_tests_ios_18:
+  run_tests:
     runs-on: macos-15
     environment: ${{ github.event_name == 'push' && 'default' || 'ci-macos' }}
     strategy: