diff --git a/deploy/Dockerfile.browser b/deploy/Dockerfile.browser
index 7087204..7616148 100644
--- a/deploy/Dockerfile.browser
+++ b/deploy/Dockerfile.browser
@@ -1,5 +1,5 @@
 # deploy/Dockerfile.browser
-FROM golang:1.26-alpine AS build
+FROM golang:1.27-alpine AS build
 WORKDIR /src
 RUN apk add --no-cache git ca-certificates
 COPY go.mod go.sum ./
diff --git a/deploy/Dockerfile.miner b/deploy/Dockerfile.miner
index 2e2d13e..31e407e 100644
--- a/deploy/Dockerfile.miner
+++ b/deploy/Dockerfile.miner
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM golang:1.26-alpine AS build
+FROM golang:1.27-alpine AS build
 WORKDIR /src
 RUN apk add --no-cache git ca-certificates