diff --git a/appz.yml b/appz.yml
index 51a53f9..d10d0b6 100644
--- a/appz.yml
+++ b/appz.yml
@@ -8,7 +8,7 @@ build:
     env: PROD
     build_file: none
     output_files: output/*.zip
-    image_template: prometheus-3.0
+    image_template: prometheus-3.4
 
 deploy:
     context: alpha/PROD