diff --git a/requirements.txt b/requirements.txt
index 772e99c..01c1c85 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.11.1
+numpy==1.14.1
 scipy==0.17.1
 nose==1.3.7
 coverage==4.2