diff --git a/backend/Dockerfile b/backend/Dockerfile
index a7f77e8..5016dd1 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:22-alpine AS builder
+FROM node:22-slim AS builder
 WORKDIR /app/backend
 
 ARG GITEA_NPM_HOST
@@ -21,10 +21,9 @@ COPY shared/ ../shared/
 RUN pnpm run build
 
 # Production stage
-FROM node:22-alpine
+FROM node:22-slim
 WORKDIR /app/backend
 ENV NODE_ENV=production
-ENV NODE_TLS_REJECT_UNAUTHORIZED=0
 
 COPY --from=builder /app/backend/node_modules ./node_modules
 COPY --from=builder /app/backend/package.json ./package.json
diff --git a/web/Dockerfile b/web/Dockerfile
index 864717e..3401e50 100644
--- a/web/Dockerfile
+++ b/web/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:22-alpine AS builder
+FROM node:22-slim AS builder
 WORKDIR /app/web
 
 ARG GITEA_NPM_HOST
@@ -28,11 +28,10 @@ ENV NEXT_PUBLIC_PLATFORM_SERVICE_URL=$NEXT_PUBLIC_PLATFORM_SERVICE_URL
 ENV NEXT_TELEMETRY_DISABLED=1
 RUN pnpm run build
 
-FROM node:22-alpine
+FROM node:22-slim
 WORKDIR /app/web
 ENV NODE_ENV=production
 ENV NEXT_TELEMETRY_DISABLED=1
-ENV NODE_TLS_REJECT_UNAUTHORIZED=0
 
 COPY --from=builder /app/web/.next/standalone ./
 COPY --from=builder /app/web/.next/static ./.next/static