diff --git a/pyproject.toml b/pyproject.toml
index 4d8ea57..fbfd9d9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ notifier = "quota_notifier.cli:Application.execute"
 [tool.poetry.dependencies]
 python = ">=3.8"
 pydantic-settings = "2.0.3"
-sqlalchemy = "2.0.20"
+sqlalchemy = "2.0.21"
 
 [tool.poetry.group.tests]
 optional = true