diff --git a/.github/workflows/swift.yml b/.github/workflows/swift.yml
index df677be..bc6280e 100644
--- a/.github/workflows/swift.yml
+++ b/.github/workflows/swift.yml
@@ -8,11 +8,11 @@ name: Swift
 
 jobs:
   build:
-    runs-on: macos-14
+    runs-on: xcode-27
     steps:
       - uses: actions/checkout@v3
       - name: xcode-select
-        run: sudo xcode-select -s /Applications/Xcode_16.2.app
+        run: sudo xcode-select -s /Applications/Xcode_27.0.app
       - name: Build
         run: swift build -Xswiftc -warnings-as-errors
       - name: Test
diff --git a/Tests/RemindersTests/NaturalLanguageTests.swift b/Tests/RemindersTests/NaturalLanguageTests.swift
index b7f7fdd..cc3b7fb 100644
--- a/Tests/RemindersTests/NaturalLanguageTests.swift
+++ b/Tests/RemindersTests/NaturalLanguageTests.swift
@@ -25,7 +25,7 @@ final class NaturalLanguageTests: XCTestCase {
     func testTodayNoon() throws {
         let components = try XCTUnwrap(DateComponents(argument: "12:00"))
         let today = try XCTUnwrap(calendar.date(bySettingHour: 12, minute: 0, second: 0, of: Date()))
-        let expectedComponents = calendar.dateComponents(calendarComponents(), from: today)
+        let expectedComponents = calendar.dateComponents(in: calendar.timeZone, from: today)
 
         XCTAssertEqual(components, expectedComponents)
     }
@@ -33,7 +33,7 @@ final class NaturalLanguageTests: XCTestCase {
     func testTonight() throws {
         let components = try XCTUnwrap(DateComponents(argument: "tonight"))
         let today = try XCTUnwrap(calendar.date(bySettingHour: 19, minute: 0, second: 0, of: Date()))
-        let expectedComponents = calendar.dateComponents(calendarComponents(), from: today)
+        let expectedComponents = calendar.dateComponents(in: calendar.timeZone, from: today)
 
         XCTAssertEqual(components, expectedComponents)
     }
@@ -58,7 +58,7 @@ final class NaturalLanguageTests: XCTestCase {
         let tomorrow = try XCTUnwrap(calendar.date(byAdding: .day, value: 1, to: Date()))
         let tomorrowAt9 = try XCTUnwrap(
             calendar.date(bySettingHour: 21, minute: 0, second: 0, of: tomorrow))
-        let expectedComponents = calendar.dateComponents(calendarComponents(), from: tomorrowAt9)
+        let expectedComponents = calendar.dateComponents(in: calendar.timeZone, from: tomorrowAt9)
 
         XCTAssertEqual(components, expectedComponents)
     }