diff --git a/grafana b/grafana
index c75e669204f..a7a8ea30771 160000
--- a/grafana
+++ b/grafana
@@ -1 +1 @@
-Subproject commit c75e669204ffd050e3ef23fdab516c425f7fb668
+Subproject commit a7a8ea307718dd9ca1c855e1bb64c8a8847b44a3