diff --git a/requirements.txt b/requirements.txt
index d597105..36538ac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,3 @@
-Django>=2.0.1
-pip>=9.0.1
-pytz>=2017.3
-setuptools>=38.4.0
-wheel>=0.30.0
+Django==2.0.1
+pycrypto==2.6.1
+pytz==2017.3