diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9724224..7bc5d28 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-pytest==2.7.3
+pytest==9.0.3
 mock==1.0.1
 flake8==2.1.0
 coverage==3.7.1