diff --git a/Dockerfile b/Dockerfile
index 72f4bd2..35db932 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21.3-alpine AS builder
+FROM golang:1.21.4-alpine AS builder
 LABEL builder=true
 
 ENV CGO_ENABLED=0