Update integration.yml

Author: amontanez24

.github/workflows/integration.yml

@@ -29,7 +29,7 @@ jobs:
           python -m pip install invoke .[test]
     - name: Install older numpy
       run: |
-          python -m pip install numpy==1.26.4
+          python -m pip install numpy<2.0.0
     - name: Run integration tests
       run: invoke integration