diff --git a/.github/workflows/Tests.yml b/.github/workflows/Tests.yml
index 5a84bc7..f7b826d 100644
--- a/.github/workflows/Tests.yml
+++ b/.github/workflows/Tests.yml
@@ -40,9 +40,17 @@ jobs:
     macos:
         runs-on: macos-15
         name: macOS
-        env:
-            DEVELOPER_DIR: /Applications/Xcode_16.2.app/Contents/Developer
         steps:
+            -   name: Install Swift
+                uses: tayloraswift/swift-install-action@master
+                with:
+                    swift-prefix: "swift-6.0.3-release/xcode/swift-6.0.3-RELEASE"
+                    swift-id: "swift-6.0.3-RELEASE"
+
+            -   name: Select Swift version
+                run: |
+                    echo TOOLCHAINS=$(plutil -extract CFBundleIdentifier raw /Library/Developer/Toolchains/swift-6.0.3-RELEASE.xctoolchain/Info.plist) >> $GITHUB_ENV
+
             -   name: Checkout repository
                 uses: actions/checkout@v3
 
diff --git a/.gitignore b/.gitignore
index 5f95113..7d12791 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 /.build
 /.build.*
+/.swiftpm
 /.vscode
 
 /node_modules