diff --git a/etc/requirements.txt b/etc/requirements.txt
index 2f2e15c2..3951c823 100644
--- a/etc/requirements.txt
+++ b/etc/requirements.txt
@@ -3,7 +3,7 @@ Logbook==0.7.0
 
 # Scientific Libraries
 
-pytz==2013.9
+pytz==2014.3
 numpy==1.8.1
 
 # Needed for parts of pandas.stats