diff --git a/cli/Dockerfile b/cli/Dockerfile
index 3d5ed71..d5ac1aa 100644
--- a/cli/Dockerfile
+++ b/cli/Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 # ---- build the Go binary ----
-FROM golang:1.26-alpine AS build
+FROM golang:1.27-alpine AS build
 WORKDIR /src
 COPY go.mod go.sum ./
 RUN go mod download