diff --git a/pyproject.toml b/pyproject.toml
index 626dd6b..859f77b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ postgres = ["psycopg2-binary>=2.9.0"]
 mysql = ["pymysql>=1.0.0"]
 dev = [
     "dbt-ci[all]",
-    "pytest==8.3.5",
+    "pytest==9.1.1",
     "black==26.5.1",
     "mypy==1.14.1",
     "flake8==7.1.2",