diff --git a/pyproject.toml b/pyproject.toml
index 18a4ccd..ca6d319 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ build = [
 ]
 
 tests = [
-  "pytest>=9.0.3,<10",
+  "pytest>=9.1.0,<10",
   "pytest-cov>=7.1.0,<8",
   "pytest-xdist>=3.8.0,<4",
   "rfdetr[train]",