diff --git a/Gemfile b/Gemfile
index 32e319f4d69aa31ef4b5703f3b80f4a15ac308aa..f52ba76681252d96c6df2eeb592f87a4cbe02f82 100644
--- a/Gemfile
+++ b/Gemfile
@@ -91,7 +91,7 @@ gem 'gitlab_omniauth-ldap', '~> 2.0.4', require: 'omniauth-ldap'
 gem 'net-ldap'
 
 # API
-gem 'grape', '~> 1.1'
+gem 'grape', '~> 1.1.0'
 gem 'grape-entity', '~> 0.7.1'
 gem 'rack-cors', '~> 1.0.0', require: 'rack/cors'