diff --git a/requirements/base.txt b/requirements/base.txt
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -18,9 +18,10 @@
 #
 
 
-django>=1.5
+django~=1.5.0
 South
 django-braces
 django-crispy-forms
+palette==0.2
 pyparsing==1.5.7
-pydot
+pydot==1.2.3