diff --git a/s3sync.gemspec b/s3sync.gemspec
index 1e11702..cafc2ef 100644
--- a/s3sync.gemspec
+++ b/s3sync.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
 
   # Library requirements
-  spec.add_dependency "aws-sdk", "~> 2.3.0"
+  spec.add_dependency "aws-sdk", "~> 2.3"
   spec.add_dependency "cmdparse", "~> 3.0"
 
   # Development requirements