diff --git a/Dockerfile b/Dockerfile
index 23e1014..082e4fb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21-alpine as builder
+FROM golang:1.22.5-alpine3.20 as builder
 
 RUN mkdir -p /go/src
 COPY ./src/ /go/src