diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index fd78b19..6ebfc98 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -8,6 +8,7 @@ ARG NPM_REGISTRY=https://registry.npmjs.org/
 
 COPY package.json yarn.lock ./
 RUN npm config set registry "${NPM_REGISTRY}" \
+    && rm -f /usr/local/bin/yarn /usr/local/bin/yarnpkg \
     && npm install -g yarn@1.22.22 --registry "${NPM_REGISTRY}" \
     && yarn config set registry "${NPM_REGISTRY}" \
     && yarn install --frozen-lockfile --network-timeout 120000