diff --git a/Gemfile b/Gemfile
index bb42a59b13..1b252ffaab 100644
--- a/Gemfile
+++ b/Gemfile
@@ -19,7 +19,7 @@ gem 'georuby', '2.0'
 gem "google-cloud-storage"
 gem 'grape'
 gem 'grape-entity'
-gem 'grape-swagger', '~> 1.2.0'
+gem 'grape-swagger', '~> 1.2.1'
 gem 'grape-swagger-entity', '0.5.1'
 gem 'grape-swagger-rails'
 gem 'grape-swagger-ui'
diff --git a/Gemfile.lock b/Gemfile.lock
index 675d5a1b73..afd5aab52d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -197,7 +197,7 @@ GEM
     grape-rails-cache (0.1.2)
       activesupport
       grape
-    grape-swagger (1.2.0)
+    grape-swagger (1.2.1)
       grape (~> 1.3)
     grape-swagger-entity (0.5.1)
       grape-entity (>= 0.6.0)
@@ -606,7 +606,7 @@ DEPENDENCIES
   grape
   grape-entity
   grape-rails-cache
-  grape-swagger (~> 1.2.0)
+  grape-swagger (~> 1.2.1)
   grape-swagger-entity (= 0.5.1)
   grape-swagger-rails
   grape-swagger-ui