diff --git a/requirements-development.txt b/requirements-development.txt
index 3898f1f7..7f7a5d5e 100644
--- a/requirements-development.txt
+++ b/requirements-development.txt
@@ -8,7 +8,7 @@ flake8==3.6.0
 flake8-isort==2.5
 isort==4.3.4
 mock==2.0.0
-pytest==3.10.1
+pytest==4.0.0
 pytest-django==3.4.4
 pytest-factoryboy==2.0.2
 recommonmark==0.4.0