diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index 937d52a..4eb781c 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:latest
+FROM node:lts-alpine3.18
 
 WORKDIR /app
 COPY package*.json ./
diff --git a/frontend/Dockerfile_prod b/frontend/Dockerfile_prod
index 43139ef..0d4cb85 100644
--- a/frontend/Dockerfile_prod
+++ b/frontend/Dockerfile_prod
@@ -1,5 +1,5 @@
 # build stage
-FROM node:latest as build-stage
+FROM node:lts-alpine3.18 as build-stage
 WORKDIR /app
 COPY package*.json ./
 RUN npm ci