diff --git a/Dockerfile b/Dockerfile
index 884bcbc..72271d8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ WORKDIR /app
 
 # Install server dependencies
 COPY server/package*.json ./
-RUN npm ci --production && npm cache clean --force
+RUN npm ci --omit=dev && npm cache clean --force
 
 # Copy server source
 COPY server/src ./src