diff --git a/pyproject.toml b/pyproject.toml
index c97ce02..79126a9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ dev = [
   "mkdocs>=1.6,<2",
   "mkdocs-material>=9.6,<10",
   "mypy>=1.17,<2",
-  "pytest>=8.4,<9",
+  "pytest>=8.4,<10",
   "pytest-asyncio>=1.1,<2",
   "pytest-cov>=6.2,<8",
   "PyYAML>=6.0,<7",