Fixed buildkite error

Signed-off-by: Kapil Chouhan <[email protected]>
chef · Nov 12, 2020 · e2e9b4b · e2e9b4b
1 parent e225007
commit e2e9b4b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/Gemfile b/Gemfile
@@ -2,6 +2,8 @@ source "https://rubygems.org"
 
 gemspec name: "mixlib-shellout"
 
+gem "parallel", "< 1.20" # pin until we drop ruby < 2.4
+
 group :docs do
   gem "yard"
   gem "redcarpet"