diff --git a/pyproject.toml b/pyproject.toml
index cd4c199..2703524 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ dependencies = [
 
 [project.optional-dependencies]
 test = [
-    "pytest>=8.4.2",
+    "pytest>=9.1.1",
 ]
 
 all = [