diff --git a/scripts/requirements.txt b/scripts/requirements.txt
index ec913f2f..f2d364bc 100644
--- a/scripts/requirements.txt
+++ b/scripts/requirements.txt
@@ -13,6 +13,7 @@ leveldb==0.193
 lxml==3.6.0
 lru-dict==1.1.3
 marisa-trie==0.7.2
+numpy==1.10.4
 pycountry==1.20
 pyproj==1.9.5.1
 pystache==0.5.4