diff --git a/Dockerfile b/Dockerfile
index 0893a8d..96c350b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # docker buildx build --build-arg TARGETARCH=arm64 --platform linux/arm64 --file Dockerfile -t kafka-confluent-go-consumer:latest .
 
-FROM --platform=linux/$TARGETARCH golang:1.21.6-alpine as builder
+FROM --platform=linux/$TARGETARCH golang:1.21.7-alpine as builder
 
 ARG TARGETARCH
 RUN echo $TARGETARCH
diff --git a/Dockerfile.consumer b/Dockerfile.consumer
index 7b45179..95d205b 100644
--- a/Dockerfile.consumer
+++ b/Dockerfile.consumer
@@ -1,5 +1,5 @@
 # docker buildx build --platform linux/arm64 --file Dockerfile.consumer -t kafka-confluent-go-consumer:latest .
-FROM golang:1.21.6-alpine as builder
+FROM golang:1.21.7-alpine as builder
 
 # librdkafka package for alpine yet
 # https://pkgs.alpinelinux.org/packages?name=librdkafka-dev&branch=edge&repo=&arch=&maintainer=John%20Anthony