diff --git a/requirements-dev.txt b/requirements-dev.txt
index 133cbb52..e5b1152d 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 ruff==0.14.10
 mypy==1.19.1
 pyright==1.1.407
-pytest==8.4.2
+pytest==9.0.2
 pytest-cov
 types-networkx