diff --git a/nginxctl/tests/requirements.txt b/nginxctl/tests/requirements.txt
index 96a73fb..619062a 100644
--- a/nginxctl/tests/requirements.txt
+++ b/nginxctl/tests/requirements.txt
@@ -1,4 +1,4 @@
-pytest==3.2.3
+pytest==9.0.3
 pytest-cov==2.5.1
 mock==2.0.0
 pyfakefs==3.2