# rest framework
-Django==1.9.6
-djangorestframework==3.3.3
+Django==1.11.9
+djangorestframework==3.7.7
# for access MySQL
-MySQL-python==1.2.5
+PyMySQL==0.7.11
# redis cache
redis==2.10.5
unittest_xml_reporting==1.12.0
# for parser
-# paramiko==2.0.2
+cryptography==2.0.3
+paramiko==2.0.2
nfv-toscaparser>=0.5.0
+
+# for swagger
+drf-yasg>=1.2.2
+
+# for the validation feature
+flex>=6.11.1
+swagger-spec-validator>=2.1.0