diff --git a/pyproject.toml b/pyproject.toml
index f58161b..5b0231e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,6 +19,8 @@ python = "^3.8"
 tortoise-orm = "*"
 asyncclick = "*"
 pydantic = "*"
+aiomysql = {version = "*", optional = true}
+asyncpg = {version = "*", optional = true}
 
 [tool.poetry.dev-dependencies]
 taskipy = "*"