diff --git a/requirements-dev.txt b/requirements-dev.txt
index 0599b76..c6c120e 100644
Binary files a/requirements-dev.txt and b/requirements-dev.txt differ
diff --git a/requirements.txt b/requirements.txt
index 1d1641e..f32f97e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,10 +1,12 @@
-argon2-cffi>=18.3.0
-cffi>=1.11.5
+argon2-cffi>=19.1.0
+cffi>=1.12.3
 dj-database-url>=0.5.0
-Django>=2.1.5
+Django>=2.2.1
 django-authtools>=1.6.0
-djangorestframework>=3.9.0
-psycopg2>=2.7.6.1
+djangorestframework>=3.9.4
+psycopg2>=2.8.2
 pycparser>=2.19
 python-decouple>=3.1
-pytz>=2018.9
+pytz>=2019.1
+six>=1.12.0
+sqlparse>=0.3.0