diff --git a/requirements_dev.pip b/requirements_dev.pip
index 21caa52..b021788 100644
--- a/requirements_dev.pip
+++ b/requirements_dev.pip
@@ -7,6 +7,6 @@ tox==2.7.0
 coverage==4.3.4
 cryptography==1.8.1
 PyYAML==3.12
-pytest==3.0.7
+pytest==3.5.1
 Babel==2.4.0
 story==1.2.2