diff --git a/requirements-dev.txt b/requirements-dev.txt
index 240c8d0..bc8ea0c 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,3 +1,3 @@
 flake8==3.7
-pytest==5.1.1
+pytest==9.0.3
 pytest-benchmark==3.2.2
\ No newline at end of file