diff --git a/setup.py b/setup.py
index 25ed637..0fe0758 100644
--- a/setup.py
+++ b/setup.py
@@ -90,7 +90,7 @@
             "pycodestyle==2.14.0",
             "pdoc3==0.11.6",
             "build==1.3.0",
-            "pytest==8.4.2",
+            "pytest==9.0.1",
             "pytest-xdist==3.8.0",
             "coverage==7.10.7",
             "black[jupyter]==25.11.0",