diff --git a/requirements-dev.txt b/requirements-dev.txt
index 73be606..ca19b9f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,7 +3,7 @@
 pre-commit==4.2.0
 ruff==0.11.3
 codecov==2.1.13
-pytest==8.3.5
+pytest==9.0.1
 pytest-cov==6.1.0
 pytest-mock==3.14.0
 freezegun==1.5.1