diff --git a/src/sub-app/socket-io/Dockerfile b/src/sub-app/socket-io/Dockerfile
index fd01a9c..6e17e09 100644
--- a/src/sub-app/socket-io/Dockerfile
+++ b/src/sub-app/socket-io/Dockerfile
@@ -10,8 +10,8 @@ COPY tsconfig.prod.json ./
 COPY src ./src
 RUN mv src/config/config.prod.from-file.ts src/config/config.prod.ts
 RUN npm i -g nodeinstall
-RUN nodeinstall --install-alinode 7.6.0
 RUN npm ci
+RUN nodeinstall --install-alinode 7.6.0
 RUN npm run build
 
 CMD npm run start:foreground