diff --git a/fog.gemspec b/fog.gemspec
index d3c8d5b36..b9a22fba8 100644
--- a/fog.gemspec
+++ b/fog.gemspec
@@ -61,7 +61,7 @@ Gem::Specification.new do |s|
   s.add_dependency("fog-cloudstack", "~> 0.1.0")
   s.add_dependency("fog-digitalocean", ">= 0.3.0")
   s.add_dependency("fog-dnsimple", "~> 2.1")
-  s.add_dependency("fog-dynect", "~> 0.0.2")
+  s.add_dependency("fog-dynect", ">= 0.0.2", "< 0.5.0")
   s.add_dependency("fog-ecloud", "~> 0.1")
   s.add_dependency("fog-google", "~> 1.0")
   s.add_dependency("fog-internet-archive")