diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 21bcf33..a431824 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -34,7 +34,8 @@ build:       # This job runs in the build stage, which runs first.
     - echo "Compiling the code..."
     - echo $DOCKER_VOLUME
     - echo $DOCKER_COMPOSE_VOLUME
-    - yarn install --mode=update-lockfile
+    - rm -rf node_modules .yarn/install-state.gz
+    - yarn install
     - yarn build
     - sudo cp -r $PWD/dist/. $DOCKER_VOLUME/scheduler/back/dist
     - sudo cp $PWD/package.json $DOCKER_VOLUME/scheduler/back/dist