diff --git a/lib/openfeature/sdk/configuration.rb b/lib/openfeature/sdk/configuration.rb
index 06ce7d94..2280a57a 100644
--- a/lib/openfeature/sdk/configuration.rb
+++ b/lib/openfeature/sdk/configuration.rb
@@ -18,7 +18,7 @@ class Configuration
       def_delegator :@provider, :metadata
 
       def initialize
-        @hooks = Concurrent::Array.new([])
+        @hooks = []
       end
     end
   end