diff --git a/Dockerfile b/Dockerfile
index dbd43f8..ef5e952 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:18
+FROM node:18-bullseye-slim
 WORKDIR "/app"
 COPY package*.json ./
 RUN npm install --production
diff --git a/configure-script.js b/configure-script.js
index 59eaef6..842916e 100644
--- a/configure-script.js
+++ b/configure-script.js
@@ -110,7 +110,7 @@ networks:
 `;
 
 	const dockerfile = `
-FROM node:18
+FROM node:18-bullseye-slim
 WORKDIR "/app"
 COPY package*.json ./
 RUN npm install --production