diff --git a/services/auth-service/Dockerfile b/services/auth-service/Dockerfile
index 6010885..3d4a6f9 100644
--- a/services/auth-service/Dockerfile
+++ b/services/auth-service/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM golang:1.26-alpine AS builder
+FROM golang:1.27-alpine AS builder
 
 WORKDIR /build