diff --git a/requirements/common.txt b/requirements/common.txt
index a86275e15..35d044ac1 100644
--- a/requirements/common.txt
+++ b/requirements/common.txt
@@ -26,6 +26,7 @@ djangocms-bootstrap3==0.1.1
 djangocms-cascade==0.11.0
 djangocms-text-ckeditor==3.0.1
 djangorestframework==3.2.5
+django-formtools==1.0
 drf-haystack==1.5.6
 easy-thumbnails==2.3
 elasticsearch==1.7.0
@@ -48,3 +49,4 @@ urllib3==1.12
 virtualenv==13.1.2
 wheel==0.24.0
 bs4==0.0.1
+python-dateutil==2.5.3
diff --git a/requirements/test.txt b/requirements/test.txt
index ec1fd3dc3..f94d05d47 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -6,3 +6,4 @@ pytest-django==2.9.1
 mock==1.3.0
 tox==2.1.1
 cssselect==0.9.1
+pbr==1.10.0
diff --git a/requirements/test_py2.txt b/requirements/test_py2.txt
index 662cbc475..98a20a090 100644
--- a/requirements/test_py2.txt
+++ b/requirements/test_py2.txt
@@ -1,2 +1,3 @@
 -r test.txt
 -r py2.txt
+funcsigs==1.0.2
diff --git a/setup.py b/setup.py
index 9805ba57f..74767f680 100644
--- a/setup.py
+++ b/setup.py
@@ -55,6 +55,7 @@ def convert(filename, fmt):
         'Django-Select2>=5.8.9',
         'django-rest-auth>=0.5.0',
         'django-admin-sortable2>=0.6.4',
+        'django-formtools>=1.0',
         'bs4>=0.0.1',
     ],
     # Note: this requires setuptools >= 18.0.