diff --git a/etc/base.yaml b/etc/base.yaml
index bb369d78..dfac96d4 100644
--- a/etc/base.yaml
+++ b/etc/base.yaml
@@ -437,7 +437,7 @@ ksql_server:
 
 radar_gateway:
   _install: true
-  _chart_version: 1.3.0
+  _chart_version: 1.4.0
   _extra_timeout: 0
   replicaCount: 1