diff --git a/pyproject.toml b/pyproject.toml
index 82dec1e..dbaf72b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,7 +49,7 @@ dev = [
 ]
 test = [
     "coverage>=7.6.9,<8.0.0",
-    "pytest>=8.3.4,<9.0.0",
+    "pytest>=8.3.4,<10.0.0",
 ]
 
 [project.urls]