diff --git a/Dockerfile b/Dockerfile
index ed8b761..038f935 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,7 @@
-FROM golang:1.22-alpine AS builder
+FROM golang:1.26-alpine AS builder
 
 WORKDIR /app
+ENV GOTOOLCHAIN=auto
 COPY go.mod go.sum ./
 RUN go mod download
 COPY . .