diff --git a/db/Dockerfile b/db/Dockerfile
index 83d6fc4f..59d64f58 100644
--- a/db/Dockerfile
+++ b/db/Dockerfile
@@ -1,4 +1,4 @@
-FROM mysql:8.0.19
+FROM mysql:8.0.20
 
 MAINTAINER lengleng(wangiegie@gmail.com)