diff --git a/.github/workflows/run-unit-tests.yml b/.github/workflows/run-unit-tests.yml
index b81dea1..47506fc 100644
--- a/.github/workflows/run-unit-tests.yml
+++ b/.github/workflows/run-unit-tests.yml
@@ -100,7 +100,6 @@ jobs:
       fail-fast: false
       matrix:
         swift-image:
-          - swift:5.8-jammy
           - swift:5.9-jammy
           - swift:5.10-noble
           - swift:6.0-noble
@@ -183,13 +182,13 @@ jobs:
 #       fail-fast: false
 #       matrix:
 #         swift-version:
-#           - 5.8
 #           - 5.9
 #           - 5.10
+#           - 6.0
 #         include:
-#           - { swift-version: 5.8, swift-branch: swift-5.8.1-RELEASE, swift-tag: 5.8.1-RELEASE }
 #           - { swift-version: 5.9, swift-branch: swift-5.9.2-RELEASE, swift-tag: 5.9.2-RELEASE }
 #           - { swift-version: 5.10, swift-branch: swift-5.10.1-RELEASE, swift-tag: 5.10.1-RELEASE }
+#           - { swift-version: 6.0, swift-branch: swift-6.0.1-RELEASE, swift-tag: 6.0.1-RELEASE }
 #     runs-on: windows-latest
 #    timeout-minutes: 60
 #     steps: