diff --git a/fog.gemspec b/fog.gemspec
index 114b5d596..d4e5b5a9e 100644
--- a/fog.gemspec
+++ b/fog.gemspec
@@ -44,7 +44,7 @@ Gem::Specification.new do |s|
   s.rdoc_options = ["--charset=UTF-8"]
   s.extra_rdoc_files = %w[README.md]
 
-  s.add_dependency("fog-core", "~> 1.43")
+  s.add_dependency("fog-core", "~> 1.45")
   s.add_dependency("fog-json")
   s.add_dependency("fog-xml", "~> 0.1.1")