diff --git a/Dockerfile-mysql b/Dockerfile-mysql
index 96d9c8c..d3ea1e5 100644
--- a/Dockerfile-mysql
+++ b/Dockerfile-mysql
@@ -1,4 +1,4 @@
-FROM mysql:8.0.30
+FROM mysql:8.0.31
 
 ARG db_name
 ARG db_user=user