diff --git a/openbd_api.gemspec b/openbd_api.gemspec
index 26db2c5..ecc638f 100644
--- a/openbd_api.gemspec
+++ b/openbd_api.gemspec
@@ -28,5 +28,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "rspec", "~> 3.0"
   spec.add_runtime_dependency "slop", "~> 4.4"
   spec.add_runtime_dependency "faraday", ">= 0.11", "< 2.0"
-  spec.add_runtime_dependency "faraday_middleware", "~> 0.11"
+  spec.add_runtime_dependency "faraday_middleware", ">= 0.11", "< 2.0"
 end