diff --git a/requirements-dev.txt b/requirements-dev.txt
index 26dd366..bf0570a 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
 gitchangelog==3.0.3
 twine==1.9.1
-pytest
-pytest-xdist==1.18.1
\ No newline at end of file
+pytest==3.1.3
+pytest-xdist==1.18.1