diff --git a/Dockerfile b/Dockerfile
index cc9558e0..3d936245 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ WORKDIR /opt/stackedit
 
 COPY package*json /opt/stackedit/
 COPY gulpfile.js /opt/stackedit/
-RUN npm install \
+RUN npm install --unsafe-perm \
   && npm cache clean --force
 COPY . /opt/stackedit
 ENV NODE_ENV production