diff --git a/Dockerfile b/Dockerfile
index cd1caeb..d80f0a1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM public.ecr.aws/docker/library/alpine:3.21
+FROM public.ecr.aws/docker/library/alpine:3.22
 
 RUN apk add --no-cache kubectl bash