diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index e6b40a0..f5528f6 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -7,7 +7,7 @@ dependencies = [
     "fastapi>=0.115.8",
     "uvicorn[standard]>=0.32.1,<1",
     "sqlalchemy>=2.0.46,<3",
-    "psycopg[binary]==3.2.13",
+    "psycopg[binary]==3.3.4",
     "pydantic>=2.11.0,<3",
     "pydantic-settings>=2.8.0,<3",
     "email-validator==2.2.0",