diff --git a/Dockerfile b/Dockerfile
index 2a9c2070..52e36656 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM --platform=${TARGETPLATFORM:-linux/amd64} flant/jq:b6be13d5-musl as libjq
 
 # Go builder.
 
-FROM --platform=${TARGETPLATFORM:-linux/amd64} golang:1.25.5-alpine3.23 AS builder
+FROM --platform=${TARGETPLATFORM:-linux/amd64} golang:1.26.1-alpine3.23 AS builder
 
 
 ARG appVersion=latest