diff --git a/system/temporal/database.yaml b/system/temporal/database.yaml
index 8d9d154cf..d76ea032b 100644
--- a/system/temporal/database.yaml
+++ b/system/temporal/database.yaml
@@ -11,7 +11,7 @@ spec:
   chart:
     spec:
       chart: pxc-db
-      version: 1.15.1
+      version: 1.16.1
       sourceRef:
         kind: HelmRepository
         name: percona