Fix task comment to match which file should be changed

[ci skip]

1 files changed, 1 insertions, 1 deletions

diff --git a/Rakefile b/Rakefile
index aae59b8ecc..0737afd089 100644
--- a/Rakefile
+++ b/Rakefile
@@ -45,7 +45,7 @@ else
   Rails::API::StableTask.new('rdoc')
 end
 
-desc 'Bump all versions to match version.rb'
+desc 'Bump all versions to match RAILS_VERSION'
 task :update_versions => "all:update_versions"
 
 # We have a webhook configured in GitHub that gets invoked after pushes.