diff --git a/Dockerfile b/Dockerfile
index 68370062..0169e5bf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,8 +10,8 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get install -qq curl default-jre < /dev/n
 
 RUN curl --silent -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.0/install.sh | bash
 COPY .nvmrc /
-RUN nvm install .
-RUN npm install -g yarn firebase-tools
+RUN nvm install
+RUN npm install --unsafe-perm -g yarn firebase-tools
 RUN firebase setup:emulators:firestore
 
 ENV PYTHON /usr/bin/python2.7