diff --git a/circle/circle/settings/base.py b/circle/circle/settings/base.py
index 65b1c04..559dbba 100644
--- a/circle/circle/settings/base.py
+++ b/circle/circle/settings/base.py
@@ -500,6 +500,10 @@ if get_env_variable('DJANGO_SAML', 'FALSE') == 'TRUE':
         'metadata': {'local': [remote_metadata], },
         'key_file': join(SITE_ROOT, 'samlcert.key'),  # private part
         'cert_file': join(SITE_ROOT, 'samlcert.pem'),  # public part
+        'encryption_keypairs': [{
+            'key_file': join(SITE_ROOT, 'samlcert.key'),  # private part
+            'cert_file': join(SITE_ROOT, 'samlcert.pem'),  # public part
+        }]
     }
     try:
         SAML_CONFIG += loads(get_env_variable('DJANGO_SAML_SETTINGS'))
diff --git a/circle/circle/urls.py b/circle/circle/urls.py
index a9a81bc..2b18216 100644
--- a/circle/circle/urls.py
+++ b/circle/circle/urls.py
@@ -89,7 +89,7 @@ if settings.ADMIN_ENABLED:
 
 if get_env_variable('DJANGO_SAML', 'FALSE') == 'TRUE':
     urlpatterns += [
-        (r'^saml2/', include('djangosaml2.urls')),
+        url(r'^saml2/', include('djangosaml2.urls')),
     ]
 
 handler500 = 'common.views.handler500'
diff --git a/circle/dashboard/forms.py b/circle/dashboard/forms.py
index 23cca74..cf2ea13 100644
--- a/circle/dashboard/forms.py
+++ b/circle/dashboard/forms.py
@@ -1554,6 +1554,8 @@ vm_search_choices = (
 
 
 class VmListSearchForm(forms.Form):
+    use_required_attribute = False
+
     s = forms.CharField(widget=forms.TextInput(attrs={
         'class': "form-control input-tags",
         'placeholder': _("Search...")
@@ -1578,6 +1580,8 @@ class VmListSearchForm(forms.Form):
 
 
 class TemplateListSearchForm(forms.Form):
+    use_required_attribute = False
+
     s = forms.CharField(widget=forms.TextInput(attrs={
         'class': "form-control input-tags",
         'placeholder': _("Search...")
@@ -1597,6 +1601,8 @@ class TemplateListSearchForm(forms.Form):
 
 
 class UserListSearchForm(forms.Form):
+    use_required_attribute = False
+
     s = forms.CharField(widget=forms.TextInput(attrs={
         'class': "form-control input-tags",
         'placeholder': _("Search...")
diff --git a/circle/dashboard/models.py b/circle/dashboard/models.py
index 2050590..4d2cbd5 100644
--- a/circle/dashboard/models.py
+++ b/circle/dashboard/models.py
@@ -347,9 +347,8 @@ if hasattr(settings, 'SAML_ORG_ID_ATTRIBUTE'):
     logger.debug("Register save_org_id to djangosaml2 pre_user_save")
     from djangosaml2.signals import pre_user_save
 
-    def save_org_id(sender, **kwargs):
-        logger.debug("save_org_id called by %s", sender.username)
-        attributes = kwargs.pop('attributes')
+    def save_org_id(sender, instance, attributes, **kwargs):
+        logger.debug("save_org_id called by %s", instance.username)
         atr = settings.SAML_ORG_ID_ATTRIBUTE
         try:
             value = attributes[atr][0].upper()
@@ -357,19 +356,19 @@ if hasattr(settings, 'SAML_ORG_ID_ATTRIBUTE'):
             value = None
             logger.info("save_org_id couldn't find attribute. %s", unicode(e))
 
-        if sender.pk is None:
-            sender.save()
-            logger.debug("save_org_id saved user %s", unicode(sender))
+        if instance.pk is None:
+            instance.save()
+            logger.debug("save_org_id saved user %s", unicode(instance))
 
-        profile, created = Profile.objects.get_or_create(user=sender)
+        profile, created = Profile.objects.get_or_create(user=instance)
         if created or profile.org_id != value:
             logger.info("org_id of %s added to user %s's profile",
-                        value, sender.username)
+                        value, instance.username)
             profile.org_id = value
             profile.save()
         else:
             logger.debug("org_id of %s already added to user %s's profile",
-                         value, sender.username)
+                         value, instance.username)
         memberatrs = getattr(settings, 'SAML_GROUP_ATTRIBUTES', [])
         for group in chain(*[attributes[i]
                              for i in memberatrs if i in attributes]):
@@ -380,10 +379,10 @@ if hasattr(settings, 'SAML_ORG_ID_ATTRIBUTE'):
             else:
                 logger.debug('could find membergroup %s (%s)',
                              group, unicode(g))
-                g.user_set.add(sender)
+                g.user_set.add(instance)
 
         for i in FutureMember.objects.filter(org_id__iexact=value):
-            i.group.user_set.add(sender)
+            i.group.user_set.add(instance)
             i.delete()
 
         owneratrs = getattr(settings, 'SAML_GROUP_OWNER_ATTRIBUTES', [])
@@ -396,7 +395,7 @@ if hasattr(settings, 'SAML_ORG_ID_ATTRIBUTE'):
             else:
                 logger.debug('could find ownergroup %s (%s)',
                              group, unicode(g))
-                g.profile.set_level(sender, 'owner')
+                g.profile.set_level(instance, 'owner')
 
         return False  # User did not change
 
diff --git a/requirements/base.txt b/requirements/base.txt
index 6ea96b1..fe317fa 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -4,7 +4,7 @@ arrow==0.7.0
 billiard==3.3.0.20
 bpython==0.14.1
 celery==3.1.18
-Django==1.11.3
+Django==1.11.6
 django-appconf==1.0.2
 django-autocomplete-light==3.2.9
 django-braces==1.11.0
@@ -15,7 +15,7 @@ django-sizefield==0.9.1
 django-statici18n==1.4.0
 django-tables2==1.10.0
 django-taggit==0.22.1
-djangosaml2==0.16.0
+djangosaml2==0.16.10
 git+https://git.ik.bme.hu/circle/django-sshkey.git
 docutils==0.12
 Jinja2==2.7.3
@@ -42,4 +42,6 @@ sqlparse==0.1.15
 pika==0.9.14
 Fabric==1.10.1
 lxml==3.4.4
-python-memcached==1.58
\ No newline at end of file
+python-memcached==1.58
+enum34==1.1.6
+ipaddress==1.0.18
diff --git a/requirements/test.txt b/requirements/test.txt
index 5075ee3..5279cdd 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -7,5 +7,5 @@ django-nose==1.4.4
 nose==1.3.7
 nose-exclude==0.5.0
 selenium==2.45.0
-selenose==1.3
+#selenose==1.3
 -e git+https://github.com/kmmbvnr/django-jenkins.git@019774dc2f668bc66b66f90f97eb8e14ae9566a4#egg=django_jenkins-dev