diff --git a/docker/dev/Dockerfile b/docker/dev/Dockerfile
index 7e452281..79736d5f 100644
--- a/docker/dev/Dockerfile
+++ b/docker/dev/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.22.2-alpine as build-step
+FROM golang:1.25.1-alpine as build-step
 RUN apk add --update --no-cache ca-certificates git
 
 WORKDIR /go/src/github.com/traPtitech/anke-to