diff --git a/compose/production/django/entrypoint b/compose/production/django/entrypoint
index 599841e..e61c71a 100644
--- a/compose/production/django/entrypoint
+++ b/compose/production/django/entrypoint
@@ -20,17 +20,12 @@ postgres_ready() {
 python << END
 import sys
 
-import psycopg2
+import psycopg
 
 try:
-    psycopg2.connect(
-        dbname="${POSTGRES_DB}",
-        user="${POSTGRES_USER}",
-        password="${POSTGRES_PASSWORD}",
-        host="${POSTGRES_HOST}",
-        port="${POSTGRES_PORT}",
-    )
-except psycopg2.OperationalError:
+    psycopg.connect(conninfo="${DATABASE_URL}")
+except psycopg.OperationalError as e:
+    print(e)
     sys.exit(-1)
 sys.exit(0)