diff --git a/dockerfiles/k8s-tools/kubectl/Dockerfile b/dockerfiles/k8s-tools/kubectl/Dockerfile
index 906fe03f..2775be28 100644
--- a/dockerfiles/k8s-tools/kubectl/Dockerfile
+++ b/dockerfiles/k8s-tools/kubectl/Dockerfile
@@ -1,5 +1,5 @@
 # --- Builder Stage: Download kubectl ---
-FROM alpine:3.21 AS builder
+FROM alpine:3.22 AS builder
 
 # Versions (update these as needed)
 ARG KUBECTL_VERSION=v1.29.3
@@ -10,7 +10,7 @@ RUN curl -Lo /usr/local/bin/kubectl \
     && chmod +x /usr/local/bin/kubectl
 
 # --- Final Stage: Runtime Image ---
-FROM alpine:3.21
+FROM alpine:3.22
 
 # 1. Create non-root user
 RUN addgroup -S kube && adduser -S kube -G kube