1 files changed, 1 insertions, 0 deletions
diff --git a/run.sh b/run.sh
index c7b9950..7296e00 100755
--- a/run.sh
+++ b/run.sh
@@ -118,6 +118,7 @@ case "$COMMAND" in
             # So we ignore the error.
             $($rvm_recommended_ruby) 2>/dev/null || true
             rvm use .
+            gem install --no-document 'bundler:~> 1.7' 'bundler:~> 2.0'
             bundler_version=$(grep -A1 "BUNDLED WITH" Gemfile.lock  | tail -n 1)
             gem install bundler -v "${bundler_version}" || gem install bundler
             # rvm pulls outdated gems