diff --git a/services/discount-engine/requirements.txt b/services/discount-engine/requirements.txt
index 763d91b..12b89d1 100644
--- a/services/discount-engine/requirements.txt
+++ b/services/discount-engine/requirements.txt
@@ -1,7 +1,7 @@
 fastapi==0.141.1
 uvicorn==0.52.1
 sqlalchemy==2.0.51
-psycopg2-binary==2.9.9
+psycopg2-binary==2.9.12
 sqlalchemy==2.0.25
 psycopg2-binary==2.9.12
 redis==5.0.1