diff --git a/project.yml b/project.yml
index 4255527..90101c7 100644
--- a/project.yml
+++ b/project.yml
@@ -4,10 +4,6 @@ gemspec:
   authors: ["Nikita Shilnikov"]
   email: ["fg@flashgordon.ru"]
   summary: "A toolset of small support modules used throughout the dry-rb ecosystem"
-  development_dependencies:
-    - bundler
-    - rake
-    - rspec
   runtime_dependencies:
     - [concurrent-ruby, "~> 1.0"]
     - [logger]