diff --git a/pyproject.toml b/pyproject.toml
index 3ed971d..e87d1e3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,6 +46,7 @@ ruff = "^0.3.4"
 coverage = "^7.4.4"
 testcontainers = "^4.7.1"
 psycopg = "^3.2.1"
+psycopg2 = "^2.9.10"
 aiomysql = "^0.2.0"
 cryptography = "^43.0.1"