diff --git a/Dockerfile b/Dockerfile
index 1715379..02092fa 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
 WORKDIR /src/
 COPY go.mod go.mod
 COPY go.sum go.sum