diff --git a/python/requirements.txt b/python/requirements.txt
index 5359d565e8f612822e1a0c61ee27018daa4b0e1b..516696610e966464f47b3df11e51dfb3e1c42bc6 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1,3 +1,4 @@
 protobuf>=3.1.0
 six
 paddlepaddle-gpu
+numpy