diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index a450674..d62625f 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -45,8 +45,8 @@ jobs:
       windows_build_command: |
         mkdir MyPackage
         cd MyPackage
-        swift package init --type library
-        swift build
+        Invoke-Program swift package init --type library
+        Invoke-Program swift build -vv
       enable_windows_docker: true
 
   tests_without_docker:
@@ -59,8 +59,8 @@ jobs:
       windows_build_command: |
         mkdir MyPackage
         cd MyPackage
-        swift package init --type library
-        swift build
+        Invoke-Program swift package init --type library
+        Invoke-Program swift build -vv
       enable_windows_docker: false
 
   tests_macos:
diff --git a/.github/workflows/swift_package_test.yml b/.github/workflows/swift_package_test.yml
index d29b835..2ba37d1 100644
--- a/.github/workflows/swift_package_test.yml
+++ b/.github/workflows/swift_package_test.yml
@@ -22,7 +22,7 @@ on:
       linux_swift_versions:
         type: string
         description: "Include Linux Swift version list (JSON)"
-        default: "[ \"5.9\", \"5.10\", \"6.0\", \"6.1\", \"nightly-main\", \"nightly-6.2\"]"
+        default: "[ \"5.10\", \"6.0\", \"6.1\", \"nightly-main\", \"nightly-6.2\"]"
       linux_exclude_swift_versions:
         type: string
         description: "Exclude Linux Swift version list (JSON)"
@@ -46,8 +46,7 @@ on:
       windows_swift_versions:
         type: string
         description: "Include Windows Swift version list (JSON)"
-        # "5.10" is omitted for Windows because the container image is broken.
-        default: "[\"5.9\", \"6.0\", \"6.1\", \"nightly\", \"nightly-6.2\"]"
+        default: "[\"5.10\", \"6.0\", \"6.1\", \"nightly\", \"nightly-6.2\"]"
       windows_exclude_swift_versions:
         type: string
         description: "Exclude Windows Swift version list (JSON)"
@@ -102,7 +101,7 @@ on:
           Windows Command Prompt command to build and test the package.
           Note that Powershell does not automatically exit if a subcommand fails. The Invoke-Program utility is available to propagate non-zero exit codes.
           It is strongly encouraged to run all command using `Invoke-Program` unless you want to continue on error eg. `Invoke-Program git apply patch.diff` instead of `git apply patch.diff`.
-        default: "swift test"
+        default: "Invoke-Program swift test"
       macos_env_vars:
         description: "Newline separated list of environment variables"
         type: string