diff --git a/.trustie-pipeline.yml b/.trustie-pipeline.yml
index 97d39d249..98a8b3b8d 100644
--- a/.trustie-pipeline.yml
+++ b/.trustie-pipeline.yml
@@ -10,8 +10,8 @@ steps:
 - name: install
   image: ruby:2.3.7
   commands:
+  - gem update --system
   - gem install bundler --default -v "2.1.4"
-  - gem list bunder
   - bundle -v
   - bundle _2.1.4_ install --jobs=1 --retry=1
   - rake