update requirements

diff --git a/requirements.txt b/requirements.txt
index 4d8d85a..b283ef4 100644 (file)
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ South>=0.7.4
 django-pipeline>=1.3,<1.4
 python-memcached
 django-piwik
-django-extensions
+django-extensions==1.5.7  # because South
 django-piston==0.2.2.1.2
 #pyScss
 #git+git://github.com/Kronuz/pyScss.git@d8f4da23a3c87696a75b3830ed4ab49b75550a93#egg=pyScss
@@ -34,7 +34,7 @@ pysolr>=3,<4
 pybbm>=0.14,<0.15
 django-libravatar
 
-sorl-thumbnail>=12,<13
+sorl-thumbnail>=11,<12
 pyyaml
 
 django-subdomains>=2.0.4,<2.1