diff --git a/github-service/Dockerfile b/github-service/Dockerfile
index b0e51757..f3a6eddb 100644
--- a/github-service/Dockerfile
+++ b/github-service/Dockerfile
@@ -1,5 +1,5 @@
 ## Stage 1: Build
-FROM node:25-alpine AS builder
+FROM node:26-alpine AS builder
 WORKDIR /app
 
 # Install dependencies
@@ -14,7 +14,7 @@ RUN pnpm run build
 RUN pnpm prune --prod
 
 ## Stage 2: Production runtime
-FROM node:25-alpine AS runner
+FROM node:26-alpine AS runner
 WORKDIR /app
 ENV NODE_ENV=production
 
diff --git a/github-service/Dockerfile.dev b/github-service/Dockerfile.dev
index 1a6485a6..f92cfd15 100644
--- a/github-service/Dockerfile.dev
+++ b/github-service/Dockerfile.dev
@@ -1,4 +1,4 @@
-FROM node:25-alpine
+FROM node:26-alpine
 RUN npm install -g pnpm
 RUN apk add --no-cache git