diff --git a/modules/openapi-generator/src/main/resources/ruby-client/travis.mustache b/modules/openapi-generator/src/main/resources/ruby-client/travis.mustache
index 7a5a32b4544d..0d1ed3815a61 100644
--- a/modules/openapi-generator/src/main/resources/ruby-client/travis.mustache
+++ b/modules/openapi-generator/src/main/resources/ruby-client/travis.mustache
@@ -4,6 +4,9 @@ rvm:
   - 2.3
   - 2.4
   - 2.5
+  - 2.6
+  - 2.7
+  - 3.0
 script:
   - bundle install --path vendor/bundle
   - bundle exec rspec
diff --git a/samples/client/petstore/ruby-faraday/.travis.yml b/samples/client/petstore/ruby-faraday/.travis.yml
index d2d526df5942..09210fc0376a 100644
--- a/samples/client/petstore/ruby-faraday/.travis.yml
+++ b/samples/client/petstore/ruby-faraday/.travis.yml
@@ -4,6 +4,9 @@ rvm:
   - 2.3
   - 2.4
   - 2.5
+  - 2.6
+  - 2.7
+  - 3.0
 script:
   - bundle install --path vendor/bundle
   - bundle exec rspec
diff --git a/samples/client/petstore/ruby/.travis.yml b/samples/client/petstore/ruby/.travis.yml
index d2d526df5942..09210fc0376a 100644
--- a/samples/client/petstore/ruby/.travis.yml
+++ b/samples/client/petstore/ruby/.travis.yml
@@ -4,6 +4,9 @@ rvm:
   - 2.3
   - 2.4
   - 2.5
+  - 2.6
+  - 2.7
+  - 3.0
 script:
   - bundle install --path vendor/bundle
   - bundle exec rspec
diff --git a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/.travis.yml b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/.travis.yml
index 3e97f36d1713..97801c6e8f18 100644
--- a/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/.travis.yml
+++ b/samples/openapi3/client/extensions/x-auth-id-alias/ruby-client/.travis.yml
@@ -4,6 +4,9 @@ rvm:
   - 2.3
   - 2.4
   - 2.5
+  - 2.6
+  - 2.7
+  - 3.0
 script:
   - bundle install --path vendor/bundle
   - bundle exec rspec
diff --git a/samples/openapi3/client/features/dynamic-servers/ruby/.travis.yml b/samples/openapi3/client/features/dynamic-servers/ruby/.travis.yml
index 0cdb335ba71b..a3ef1366bebe 100644
--- a/samples/openapi3/client/features/dynamic-servers/ruby/.travis.yml
+++ b/samples/openapi3/client/features/dynamic-servers/ruby/.travis.yml
@@ -4,6 +4,9 @@ rvm:
   - 2.3
   - 2.4
   - 2.5
+  - 2.6
+  - 2.7
+  - 3.0
 script:
   - bundle install --path vendor/bundle
   - bundle exec rspec
diff --git a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/.travis.yml b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/.travis.yml
index d2d526df5942..09210fc0376a 100644
--- a/samples/openapi3/client/features/generate-alias-as-model/ruby-client/.travis.yml
+++ b/samples/openapi3/client/features/generate-alias-as-model/ruby-client/.travis.yml
@@ -4,6 +4,9 @@ rvm:
   - 2.3
   - 2.4
   - 2.5
+  - 2.6
+  - 2.7
+  - 3.0
 script:
   - bundle install --path vendor/bundle
   - bundle exec rspec