diff --git a/docker-compose.yml b/docker-compose.yml
index ac2a1c3..8a86d91 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -88,7 +88,7 @@ services:
 
     redis:
         restart: always
-        image: redis
+        image: redis:5.0.0
         container_name: redis
         # modify to get rid of the redis issue #35 and #19 with a better solution
         # WARNING: /proc/sys/net/core/somaxconn is set to the lower value of 128.