diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9b89a48..4d57148 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -8,7 +8,7 @@ flake8==2.4.1
 tox==3.12.1
 coverage==4.0
 Sphinx==1.3.1
-pytest==3.0.4
+pytest==9.0.3
 pytest-catchlog==1.2.2
 twine==4.0.1
 build==0.8.0