Rakefile in fluent-plugin-sns-3.1.0 vs Rakefile in fluent-plugin-sns-3.2.0

@@ -10,10 +10,10 @@
     gemspec.author = "Yuri Odagiri"
     gemspec.email = "[e-mail]"
     gemspec.homepage = "https://github.com/ixixi/fluent-plugin-sns"
     gemspec.has_rdoc = false
     gemspec.require_paths = ["lib"]
-    gemspec.add_dependency "fluentd", "~> 0.10.0"
+    gemspec.add_dependency "fluentd", ">= 0.10.0", "< 2"
     gemspec.add_dependency "aws-sdk", "~> 2"
     gemspec.test_files = Dir["test/**/*.rb"]
     gemspec.files = Dir["lib/**/*", "test/**/*.rb"] + %w[VERSION AUTHORS Rakefile]
     gemspec.executables = []
   end