Update requirements

requirements/requirement.txt

@@ -8,7 +8,7 @@ diff-match-patch==20121119
 django-angular==0.8.4
 django-appconf==1.0.2
 django-classy-tags==0.8.0
-django-cms==3.4.3
+django-cms==3.4.4
 # https://github.com/divio/django-cms/archive/release/3.4.x.zip
 django-compressor==2.1
 django-easy-select2==1.3.4
@@ -16,7 +16,7 @@ django-filer==1.2.7
 django-formtools==2.0
 django-import-export==0.5.1
 django-mptt==0.8.7
-django-mptt-admin==0.4.5
+django-mptt-admin==0.4.6
 django-parler==1.7
 django-polymorphic==1.0.2
 django-reversion==2.0.8