diff --git a/Dockerfile b/Dockerfile
index 75dda28..a9b008a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.23-alpine AS builder
+FROM golang:1.25-alpine AS builder
 
 ARG RESTIC_VERSION=0.17.3
 RUN apk add --no-cache git