diff --git a/app/Dockerfile b/app/Dockerfile
index 9280f36..1bad8e4 100644
--- a/app/Dockerfile
+++ b/app/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.23-alpine as builder
+FROM golang:1.25-alpine as builder
 
 ARG DIR=${GOPATH}/src/deliveroo/platform-code-test-app
 RUN mkdir -p ${DIR}
diff --git a/app/go.mod b/app/go.mod
index 4b8b9a8..80798c4 100644
--- a/app/go.mod
+++ b/app/go.mod
@@ -1,6 +1,6 @@
 module github.com/deliveroo/platform-code-test-app
 
-go 1.23
+go 1.25
 
 require (
 	github.com/caarlos0/env/v6 v6.3.0