diff --git a/docker/Dockerfile b/docker/Dockerfile
index 4c031ebac..489f08805 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.23-alpine AS builder
+FROM golang:1.25-alpine AS builder
 
 WORKDIR /go/src/github.com/restic/restic