diff --git a/controller/Dockerfile b/controller/Dockerfile
index ca7236cb..545e4c1d 100644
--- a/controller/Dockerfile
+++ b/controller/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1.18
-FROM golang:1.26.6-bookworm AS build
+FROM golang:1.27.0-bookworm AS build
 WORKDIR /src
 COPY go.mod *.go ./
 RUN go mod tidy && go mod verify