diff --git a/requirements_dev.txt b/requirements_dev.txt
index ebdb195..bbcd517 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -3,7 +3,7 @@
 flake8==3.7.7
 mock==2.0.0
 pip==19.0.3
-pytest==4.3.1
+pytest==4.4.0
 pytest-runner==4.4
 six==1.12.0
 Sphinx==1.8.5