diff --git a/k8s-kubectl/Dockerfile b/k8s-kubectl/Dockerfile
index 9231de2..63b5ea4 100644
--- a/k8s-kubectl/Dockerfile
+++ b/k8s-kubectl/Dockerfile
@@ -1,7 +1,7 @@
 #
 # Set the base image
 #
-FROM alpine:3.10.1 as builder
+FROM alpine:3.21.2 as builder
 
 MAINTAINER Binbash Leverage (info@binbash.com.ar)