diff --git a/charm-mysql-router b/charm-mysql-router
index dd63909c1c..7fa991df4d 160000
--- a/charm-mysql-router
+++ b/charm-mysql-router
@@ -1 +1 @@
-Subproject commit dd63909c1ccc69907024753ec1b825917cf8298b
+Subproject commit 7fa991df4d637be6e9b1f07d25b07f07b0dd1a70