diff --git a/tests/test_flaskrq.py b/tests/test_flaskrq.py
index 534c9b5..8e443d5 100644
--- a/tests/test_flaskrq.py
+++ b/tests/test_flaskrq.py
@@ -9,7 +9,7 @@
 
 class config:
     RQ_LOW_DB = 1
-    RQ_HIGH_URL = 'redis://localhost:6379/3'
+    RQ_HIGH_URL = 'redis://redis:6379/3'
 
 
 def create_app():