diff --git a/Dockerfile b/Dockerfile
index f8c9789..2ef83fa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1@sha256:87999aa3d42bdc6bea60565083ee17e86d1f3339802f543c0d03998580f9cb89
 
 # ─── build stage ──────────────────────────────────────────────
-FROM golang:1.23-bookworm@sha256:167053a2bb901972bf2c1611f8f52c44d5fe7e762e5cab213708d82c421614db AS build
+FROM golang:1.26-bookworm@sha256:1ecb7edf62a0408027bd5729dfd6b1b8766e578e8df93995b225dfd0944eb651 AS build
 WORKDIR /src
 
 RUN apt-get update \