Update pull_request.yml

Author: ktoso

.github/workflows/pull_request.yml

@@ -47,7 +47,7 @@ jobs:
       fail-fast: false
       matrix:
         # swift_version: ['nightly-main']
-        swift_version: ['6.0.2']
+        swift_version: ['6.0.2', '6.1.0']
         os_version: ['jammy']
         jdk_vendor: ['Corretto']
     container:
@@ -71,7 +71,7 @@ jobs:
       fail-fast: false
       matrix:
         # swift_version: ['nightly-main']
-        swift_version: ['6.0.2']
+        swift_version: ['6.0.2', '6.1.0']
         os_version: ['jammy']
         jdk_vendor: ['Corretto']
     container: