diff --git a/Dockerfile b/Dockerfile
index 25cc6b4..ccc82d6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM node:18-alpine
 WORKDIR /app
 
 COPY package.json ./
-COPY package.lock.json ./
+COPY package-lock.json ./
 RUN npm install
 
 COPY . .