diff --git a/requirements-dev.txt b/requirements-dev.txt
index 0d1b45a..e34df0c 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-pytest==5.4; python_version > '3.0'
+pytest==9.0.3; python_version > '3.0'
 pytest==4.6; python_version == '2.7'
 coverage
 pytest-cov==2.8