diff --git a/seminar/testutils.py b/seminar/testutils.py
index bf6bc7e4..7189dfcf 100644
--- a/seminar/testutils.py
+++ b/seminar/testutils.py
@@ -134,9 +134,9 @@ def gen_resitele(rnd, osoby, skoly):
 		if not (rand % 8 == 0):
 			if not os.user:
 				if x:
-					user = User.objects.create(username='r'+str(x), email=os.email, password='r')
+					user = User.objects.create_user(username='r'+str(x), email=os.email, password='r')
 				else:
-					user = User.objects.create(username='r', email=os.email, password='r')
+					user = User.objects.create_user(username='r', email=os.email, password='r')
 				x += 1
 				os.user = user
 				os.save()
@@ -193,9 +193,9 @@ def gen_organizatori(rnd, osoby, last_rocnik):
 				do = None
 			if not os.user:
 				if x:
-					user = User.objects.create(username='o'+str(x), email=os.email, password='o')
+					user = User.objects.create_user(username='o'+str(x), email=os.email, password='o')
 				else:
-					user = User.objects.create(username='o', email=os.email, password='o')
+					user = User.objects.create_user(username='o', email=os.email, password='o')
 				x += 1
 				os.user = user
 				os.save()
@@ -811,7 +811,7 @@ def create_test_data(size = 6, rnd = None):
 	usernames = ['anet', 'bara', 'cyril', 'david', 'eva', 'filip']
 	users = []
 	for usr in usernames[:size]:
-		u = User.objects.create(username=usr, password=usr)
+		u = User.objects.create_user(username=usr, password=usr)
 		u.first_name = usr.capitalize()
 		u.save()
 		users.append(u)