diff --git a/test-requirements.txt b/test-requirements.txt
index a6a52503f2..c1a765f101 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,6 +1,6 @@
 flake8==2.4.0
 mccabe==0.3
 pep8==1.5.7
-py==1.4.26
+py==1.10.0
 pyflakes==0.8.1
 pytest==2.6.4