diff --git a/Dockerfile b/Dockerfile
index 0381a0dae7d78aa5c39118fe32349003ee6e70ac..b26576b58e3429c3d0189bd98bc3736f424aace1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,7 @@ WORKDIR /app
 
 # Copy the package.json file first in order to cache the modules
 COPY ./package.json .
+COPY ./package-lock.json .
 COPY ./patch.js .
 
 # Install npm dependencies