diff --git a/requirements.txt b/requirements.txt
index 72d669b793..6c0be3091f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ django-compressor==1.4
 django-post-office==2.0.3
 django-statici18n==1.1.2
 djangorestframework==3.3.1
-git+git://github.com/haiwen/django-constance.git@751f7f8b60651a2828e4a535a47fc05b907883da#egg=django-constance[database]
+git+git://github.com/haiwen/django-constance.git@8508ff29141732190faff51d5c2b5474da297732#egg=django-constance[database]
 openpyxl==2.3.0
 pytz==2015.7
 django-formtools