diff --git a/etc/requirements_sci.txt b/etc/requirements_sci.txt
index 5128eb20..3c72a01d 100644
--- a/etc/requirements_sci.txt
+++ b/etc/requirements_sci.txt
@@ -15,5 +15,6 @@ Cython==0.15.1
 statsmodels==0.5.0
 patsy==0.1.0
 
+
 # ZeroMQ
 pyzmq==2.1.11