diff --git a/Dockerfile b/Dockerfile
index caa26f9..48bd77c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ WORKDIR /usr/src/artapi
 
 COPY . /usr/src/artapi
 
-RUN yarn install
+RUN yarn install --pure-lockfile
 
 RUN yarn build