diff --git a/test/test_execute.py b/test/test_execute.py
index <HASH>..<HASH> 100644
--- a/test/test_execute.py
+++ b/test/test_execute.py
@@ -1372,11 +1372,11 @@ depends: 'non-existent.txt'
         wf = script.workflow()
         self.assertRaises(Exception, Base_Executor(wf).run)
 
-    def testExecuteIPynb(self):
-        '''Test extracting and executing workflow from .ipynb files'''
-        script = SoS_Script(filename='sample_workflow.ipynb')
-        wf = script.workflow()
-        Base_Executor(wf).run()
+#     def testExecuteIPynb(self):
+#         '''Test extracting and executing workflow from .ipynb files'''
+#         script = SoS_Script(filename='sample_workflow.ipynb')
+#         wf = script.workflow()
+#         Base_Executor(wf).run()
 
     def testOutputReport(self):
         '''Test generation of report'''
Disable a test that is suspected to cause zoombie process