diff --git a/requirements-dev.txt b/requirements-dev.txt
index 4b1d8de..cd964f8 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 ipdb==0.10.1
 coverage==4.2
-pytest
+pytest==3.0.2
 pytest-cov==2.3.1
 pep8
 pyflakes==1.3.0