--- a/metadata.yml
+++ b/metadata.yml
@@ -14,14 +14,14 @@ dependencies:
   name: i18n
   requirement: !ruby/object:Gem::Requirement
     requirements:
-    - - '='
+    - - ~>
       - !ruby/object:Gem::Version
         version: 0.6.1
   type: :runtime
   prerelease: false
   version_requirements: !ruby/object:Gem::Requirement
     requirements:
-    - - '='
+    - - ~>
       - !ruby/object:Gem::Version
         version: 0.6.1
 - !ruby/object:Gem::Dependency
