diff --git a/.github/workflows/dev-server-deployment.yaml b/.github/workflows/dev-server-deployment.yaml
index 94828cb..c4d705e 100644
--- a/.github/workflows/dev-server-deployment.yaml
+++ b/.github/workflows/dev-server-deployment.yaml
@@ -27,6 +27,7 @@ jobs:
             echo "${{ secrets.DEV_ENV }}" > .env
             ls -ltra
             docker-compose -f docker-compose.teachers.yml down
+            docker system prune -af
             docker-compose -f docker-compose.teachers.yml pull
             timeout 3600 docker-compose -f docker-compose.teachers.yml up -d | tee docker-compose.log
             sudo systemctl restart nginx