diff --git a/setup.py b/setup.py
index e1b0953..13f5d5e 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@
 ]
 
 TEST_REQUIRES = [
-    'pytest==4.6.5'
+    'pytest==9.0.3'
 ]
 
 here = os.path.abspath(os.path.dirname(__file__))