diff --git a/.github/workflows/push_event_workflow.yml b/.github/workflows/push_event_workflow.yml
index 1d3409c..80bf5ab 100644
--- a/.github/workflows/push_event_workflow.yml
+++ b/.github/workflows/push_event_workflow.yml
@@ -11,7 +11,7 @@ jobs:
       uses : actions/checkout@v2
       
     - name : Install Packages 
-      run : pip install ug4py-base matplotlib ipython pyvista
+      run : pip install ug4py-base matplotlib ipython pyvista trame ipywidgets
       
     - name : Run tests 
       run : python -m unittest  tests/integration/test-solvers.py