diff --git a/etc/requirements.txt b/etc/requirements.txt
index f2087485..4444ddb3 100644
--- a/etc/requirements.txt
+++ b/etc/requirements.txt
@@ -8,7 +8,7 @@ numpy==1.8.1
 
 # scipy and pandas are required for statsmodels,
 # statsmodels in turn is required for some pandas packages
-scipy==0.13.2
+scipy==0.12.0
 pandas==0.12.0
 # Needed for parts of pandas.stats
 patsy==0.2.1