diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1cbbf30..3757a90 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -37,7 +37,7 @@ build-src:
     - curl -sL https://deb.nodesource.com/setup_10.x | bash -
     - apt update
     - apt install -y nodejs
-    - npm install -g html-minifier@3.5.7 uglify-js@3.4.1 sass@1.5.1
+    - npm install -g yarn@1.10.0
   script:
     - cd /go/src/$CI_PROJECT_NAME
     - make devel