diff --git a/sync_ntu_personal_data.gemspec b/sync_ntu_personal_data.gemspec
index 06eb87a..f526d9d 100644
--- a/sync_ntu_personal_data.gemspec
+++ b/sync_ntu_personal_data.gemspec
@@ -50,5 +50,4 @@ Gem::Specification.new do |spec|
   end
 
   spec.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.md"]
-  spec.add_dependency "tiny_tds"
 end