diff --git a/.expeditor/run_linux_tests.sh b/.expeditor/run_linux_tests.sh
index 7df193642..addeb6845 100755
--- a/.expeditor/run_linux_tests.sh
+++ b/.expeditor/run_linux_tests.sh
@@ -9,6 +9,8 @@ export LANG=C.UTF-8 LANGUAGE=C.UTF-8
 
 echo "--- bundle install"
 
+gem update --system
+gem install bundler
 bundle config --local path vendor/bundle
 bundle install --jobs=7 --retry=3
 
diff --git a/.expeditor/verify.pipeline.yml b/.expeditor/verify.pipeline.yml
index 91660d551..149d007a6 100644
--- a/.expeditor/verify.pipeline.yml
+++ b/.expeditor/verify.pipeline.yml
@@ -52,6 +52,8 @@ steps:
 
 - label: run-specs-windows
   command:
+    - gem update --system
+    - gem install bundler
     - bundle config --local path vendor/bundle
     - bundle install --jobs=7 --retry=3 --without=profile
     - bundle exec rake spec