diff --git a/Dockerfile b/Dockerfile
index cfa07e72..501fe34d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM public.ecr.aws/bitnami/golang:1.20.10 as builder
+FROM public.ecr.aws/bitnami/golang:1.21.5 as builder
 
 ARG VERSION
 ARG BUILD_TIME