diff --git a/backend/Dockerfile b/backend/Dockerfile
index 8410f83..5362429 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -7,7 +7,7 @@ WORKDIR /app
 COPY package*.json ./
 
 # Install dependencies
-RUN npm ci
+RUN npm install
 
 # Copy source code
 COPY . .
@@ -24,7 +24,7 @@ WORKDIR /app
 COPY package*.json ./
 
 # Install production dependencies only
-RUN npm ci --only=production
+RUN npm install --omit=dev
 
 # Copy built files from builder
 COPY --from=builder /app/dist ./dist
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index 6464d87..07e512d 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -7,7 +7,7 @@ WORKDIR /app
 COPY package*.json ./
 
 # Install dependencies
-RUN npm ci
+RUN npm install
 
 # Copy source code
 COPY . .