diff --git a/Dockerfile b/Dockerfile
index 83f32ce..0479df2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,4 +4,6 @@ COPY package*.json ./
 RUN npm install
 COPY . .
 EXPOSE 3000
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD node -e "require('http').get('http://localhost:3000/', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
 CMD ["node", "server.js"]