diff --git a/lib/react_on_rails/utils.rb b/lib/react_on_rails/utils.rb
index 48c99ddc3..14f9d8511 100644
--- a/lib/react_on_rails/utils.rb
+++ b/lib/react_on_rails/utils.rb
@@ -153,7 +153,7 @@ def self.generated_assets_full_path
     end
 
     def self.gem_available?(name)
-      Gem::Specification.find_by_name(name).present?
+      Gem::Specification.find_all_by_name(name).present?
     rescue Gem::LoadError
       false
     rescue StandardError