diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index e5c97fa..dcb7a8d 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -36,12 +36,12 @@ jobs:
     strategy:
       matrix:
         swift-image:
-          - "swift:6.0-jammy"
-          - "swift:6.0-noble"
           - "swift:6.1-jammy"
           - "swift:6.1-noble"
           - "swift:6.2-jammy"
           - "swift:6.2-noble"
+          - "swift:6.3-noble"
+          - "swift:6.3-jammy"
     runs-on: ubuntu-latest
     container: ${{ matrix.swift-image }}
     steps:
diff --git a/WorkflowTestPackage/Tests/WorkflowTestPackageTests/WorkflowTestPackageTests.swift b/WorkflowTestPackage/Tests/WorkflowTestPackageTests/WorkflowTestPackageTests.swift
index f020c0d..3440d51 100644
--- a/WorkflowTestPackage/Tests/WorkflowTestPackageTests/WorkflowTestPackageTests.swift
+++ b/WorkflowTestPackage/Tests/WorkflowTestPackageTests/WorkflowTestPackageTests.swift
@@ -1,9 +1,8 @@
 @testable import WorkflowTestPackage
-
 import XCTest
 
 class WorkflowTestPackageTests: XCTestCase {
-    func testHello() async throws {
+    func testHello() {
         XCTAssertEqual(WorkflowTest().hello(), "world")
     }
 }