diff --git a/requirements_dev.txt b/requirements_dev.txt
index 2433d0b..5925fc4 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -9,5 +9,5 @@ coverage==4.5.1
 Sphinx==2.0.1
 twine==1.12.1
 
-pytest==4.4.0
+pytest==4.4.2
 pytest-runner==4.2