diff --git a/Dockerfile b/Dockerfile
index 7acdc60..61c6261 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build stage with cross-compilation optimization
-FROM --platform=$BUILDPLATFORM golang:1.25-alpine AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26-alpine AS builder
 
 # Install build dependencies
 RUN apk add --no-cache git ca-certificates