diff --git a/custom/app-setup/kafka/Dockerfile b/custom/app-setup/kafka/Dockerfile
index f1ebe048..7e515529 100644
--- a/custom/app-setup/kafka/Dockerfile
+++ b/custom/app-setup/kafka/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.15.0
+FROM alpine:3.21.0
 
 LABEL maintainer="ChaosNative"