diff --git a/Dockerfile b/Dockerfile
index d037c90..99248ef 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,7 +19,8 @@ RUN apt-get update \
 WORKDIR /mylogger
 COPY package.json package-lock.json ./
 RUN npm install --only=prod \
-    && git clone https://github.com/juan-ferrer-toribio/zongji.git
+    && git clone https://github.com/juan-ferrer-toribio/zongji.git \
+    && (cd zongji && npm install --only=prod)
 
 ARG BUILD_ID=unknown
 ARG VERSION