diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 4f2538d7..064b6290 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -63,7 +63,7 @@ jobs:
 
     - name: Build
       shell: bash
-      run: cmake --build build --config Release --parallel
+      run: cmake --build build --config Release --parallel 3
 
     - name: Unit Tests
       if: runner.os == 'Linux'