diff --git a/Dockerfile b/Dockerfile
index 0cb5fa2..ce3e38d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.25-alpine AS build
+FROM golang:1.26-alpine AS build
 WORKDIR /app
 
 # Optional: git + certs for private modules; cache modules and build cache