diff --git a/requirements-dev.txt b/requirements-dev.txt
index 0d25a0d..79e3e6a 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
 -r requirements.txt
 flake8==3.6.0
-pytest==4.0.0
+pytest==4.0.1
 pytest-cov==2.6.0