diff --git a/requirements-test.txt b/requirements-test.txt
index dfac809..83df9ae 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -17,7 +17,7 @@ Jinja2==2.8
 MarkupSafe==0.23
 mock==2.0.0
 pep8==1.7.0
-py==1.4.31
+py==1.10.0
 pyflakes==1.2.3
 Pygments==2.1.3
 pytest==2.9.2