diff --git a/Dockerfile b/Dockerfile
index ecb31b45..3389de53 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21.2-alpine3.18 as builder
+FROM golang:1.21.3-alpine3.18 as builder
 
 RUN apk add --no-cache --no-progress gcc git make musl-dev