cocina-models.gemspec in cocina-models-0.1.1 vs cocina-models.gemspec in cocina-models-0.1.2

@@ -21,11 +21,11 @@
   end
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.add_dependency 'dry-struct'
-  spec.add_dependency 'dry-types'
+  spec.add_dependency 'dry-struct', '~> 1.0'
+  spec.add_dependency 'dry-types', '~> 1.1'
   spec.add_dependency 'zeitwerk', '~> 2.1'
 
   spec.add_development_dependency 'bundler', '~> 2.0'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rspec', '~> 3.0'