diff --git a/requirements_dev.txt b/requirements_dev.txt
index f6413e5..cf8a1b8 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -13,7 +13,7 @@ PyYAML==4.2b1
 bumpversion==0.5.3
 wheel==0.29.0
 watchdog==0.8.3
-pytest==3.2.1
+pytest==8.3.3
 pytest-runner==2.11.1
 tox==2.7.0
 flake8==3.4.1