diff --git a/service/Dockerfile b/service/Dockerfile
index ac2a963..e84f3d1 100644
--- a/service/Dockerfile
+++ b/service/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.25.6-alpine AS builder
+FROM golang:1.26.1-alpine AS builder
 
 ARG VERSION=undefined