diff --git a/mistraldashboard/cron_triggers/forms.py b/mistraldashboard/cron_triggers/forms.py
index a7a9de2..fecf29a 100644
--- a/mistraldashboard/cron_triggers/forms.py
+++ b/mistraldashboard/cron_triggers/forms.py
@@ -151,8 +151,8 @@ class CreateForm(forms.SelfHandlingForm):
         elif cleaned_data.get('input_data'):
             cleaned_data['input'] = cleaned_data['input_data']
 
-        del(cleaned_data['input_upload'])
-        del(cleaned_data['input_data'])
+        del cleaned_data['input_upload']
+        del cleaned_data['input_data']
 
         if len(cleaned_data['input']) > 0:
             try:
@@ -167,8 +167,8 @@ class CreateForm(forms.SelfHandlingForm):
         elif cleaned_data.get('params_data'):
             cleaned_data['params'] = cleaned_data['params_data']
 
-        del(cleaned_data['params_upload'])
-        del(cleaned_data['params_data'])
+        del cleaned_data['params_upload']
+        del cleaned_data['params_data']
 
         if len(cleaned_data['params']) > 0:
             try:
diff --git a/test-requirements.txt b/test-requirements.txt
index 02499b8..9bebdfc 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,9 +1,4 @@
-# The order of packages is significant, because pip processes them in the order
-# of appearance. Changing the order has an impact on the overall integration
-# process, which may cause wedges in the gate later.
-
-# hacking should appear first in case something else depends on pep8
-hacking>=4.0.0,<4.1.0 # Apache-2.0
+hacking>=6.1.0,<6.2.0 # Apache-2.0
 
 # Testing Requirements
 coverage!=4.4,>=4.0 # Apache-2.0