diff --git a/pyproject.toml b/pyproject.toml
index 085b0d1..ffe435f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,7 +54,7 @@ dev = [
 ]
 test = [
     "psycopg >=3.2,<4",
-    "pytest >=6.3,<9",
+    "pytest >=6.3,<10",
     "pytest-cov >=6.0,<7.1",
     "requests_mock >=1.9,<2",
     "scikit-learn >=1.5,<1.8",