diff --git a/requirements-dev.txt b/requirements-dev.txt
index 7b4df06..45e63e5 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,3 +1,3 @@
-pytest==3.2.1
+pytest==9.0.3
 pytest-cov==2.5.1
 pytest-sugar==0.9.0