diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 979fefe8..900da3a7 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -37,7 +37,7 @@ jobs:
       run: swift build
 
     - name: Tests
-      run: swift test
+      run: swift test --parallel
 
   test_linux:
     needs: [run_lint, test_macos]
@@ -59,4 +59,4 @@ jobs:
       run: swift build
 
     - name: Tests
-      run: swift test
+      run: swift test --parallel