diff --git a/CHANGELOG.md b/CHANGELOG.md
index 695c0929..fd6b7cdc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 
 #### Fixes
 
+* [#000](https://github.com/ruby-grape/grape-swagger/pull/000): Grape 2.0.2 compatibility - [@padde](https://github.com/padde)
 * Your contribution here.
 
 
diff --git a/grape-swagger.gemspec b/grape-swagger.gemspec
index 80377959..22752815 100644
--- a/grape-swagger.gemspec
+++ b/grape-swagger.gemspec
@@ -15,7 +15,7 @@ Gem::Specification.new do |s|
   s.metadata['rubygems_mfa_required'] = 'true'
 
   s.required_ruby_version = '>= 3.0'
-  s.add_runtime_dependency 'grape', '>= 1.7', '< 3.0'
+  s.add_runtime_dependency 'grape', '>= 2.2.0', '< 3.0'
   s.add_runtime_dependency 'rack-test', '~> 2'
 
   s.files = Dir['lib/**/*', '*.md', 'LICENSE.txt', 'grape-swagger.gemspec']
diff --git a/lib/grape-swagger/doc_methods/produces_consumes.rb b/lib/grape-swagger/doc_methods/produces_consumes.rb
index 3359e4b6..eafd3f28 100644
--- a/lib/grape-swagger/doc_methods/produces_consumes.rb
+++ b/lib/grape-swagger/doc_methods/produces_consumes.rb
@@ -7,7 +7,7 @@ class << self
         def call(*args)
           return ['application/json'] unless args.flatten.present?
 
-          args.flatten.map { |x| Grape::ContentTypes::CONTENT_TYPES[x] || x }.uniq
+          args.flatten.map { |x| Grape::ContentTypes::DEFAULTS[x] || x }.uniq
         end
       end
     end
diff --git a/lib/grape-swagger/endpoint.rb b/lib/grape-swagger/endpoint.rb
index dd93f864..a5a38cd5 100644
--- a/lib/grape-swagger/endpoint.rb
+++ b/lib/grape-swagger/endpoint.rb
@@ -11,8 +11,8 @@ def content_types_for(target_class)
 
       if content_types.empty?
         formats       = [target_class.format, target_class.default_format].compact.uniq
-        formats       = Grape::Formatter.formatters(**{}).keys if formats.empty?
-        content_types = Grape::ContentTypes::CONTENT_TYPES.select do |content_type, _mime_type|
+        formats       = Grape::Formatter::DEFAULTS.keys if formats.empty?
+        content_types = Grape::ContentTypes::DEFAULTS.select do |content_type, _mime_type|
           formats.include? content_type
         end.values
       end