diff --git a/.gitignore b/.gitignore
index 74a193d..1434d70 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,5 @@
 # Dependencies
 node_modules/
-package-lock.json
 yarn.lock
 pnpm-lock.yaml
 
diff --git a/Dockerfile b/Dockerfile
index 0a78a90..92be5d7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ FROM node:20-alpine AS frontend-builder
 WORKDIR /frontend
 
 COPY frontend/package*.json ./
-RUN npm ci
+RUN npm install
 
 COPY frontend/ ./
 
@@ -18,7 +18,7 @@ FROM node:20-alpine AS backend-builder
 WORKDIR /app
 
 COPY backend/package*.json ./
-RUN npm ci
+RUN npm install
 
 COPY backend/tsconfig.json ./
 COPY backend/src ./src
@@ -32,7 +32,7 @@ WORKDIR /app
 
 # Copy backend production deps
 COPY backend/package*.json ./
-RUN npm ci --omit=dev
+RUN npm install --omit=dev
 
 # Copy compiled backend
 COPY --from=backend-builder /app/dist ./dist