diff --git a/Dockerfile b/Dockerfile
index cbe98db..02a693d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.25.7 AS builder
+FROM golang:1.26.0 AS builder
 ENV GOPATH="/go"
 WORKDIR /go/src/github.com/kovetskiy/mark
 COPY / .