diff --git a/infra/los/values.yaml b/infra/los/values.yaml
index fe91d78..624abad 100644
--- a/infra/los/values.yaml
+++ b/infra/los/values.yaml
@@ -53,7 +53,7 @@ los_backend:
 los_database:
   image:
     repository: postgis/postgis
-    tag: latest
+    tag: 16-master
     pullPolicy: Always
   port: 5432
   db_name: los