diff --git a/requirements.txt b/requirements.txt
index 8a99e89..6b5438b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 mock
-pytest==3.9.3
+pytest==9.0.3
 pytest-cov==2.6.0
 codecov==2.0.15