diff --git a/compose/edumeet/Dockerfile b/compose/edumeet/Dockerfile
index d7b52c3b..2e801cb6 100644
--- a/compose/edumeet/Dockerfile
+++ b/compose/edumeet/Dockerfile
@@ -6,7 +6,7 @@ WORKDIR /edumeet
 ENV DEBUG=edumeet*,mediasoup*
 RUN npm install -g nodemon && \
     npm install -g concurrently
-RUN touch /.yarnrc && mkdir -p /.yarn /.cache/yarn && chmod 775 /.yarn /.yarnrc /.cache/yarn
+RUN touch /.yarnrc && mkdir -p /.yarn /.cache/yarn && chmod -R 775 /.yarn /.yarnrc /.cache
 CMD concurrently --names "server,app" \
     "cd server && yarn && yarn dev" \
     "cd app && yarn && yarn build && yarn start"