diff --git a/actionpack/actionpack.gemspec b/actionpack/actionpack.gemspec
index b7d1d8c2afd0d3786c03bc01cdc484580c70b2ca..20becc0bb10149babf3ba5d1679d36460bbac18e 100644
--- a/actionpack/actionpack.gemspec
+++ b/actionpack/actionpack.gemspec
@@ -21,7 +21,7 @@
 
   s.add_dependency('activesupport',    version)
   s.add_dependency('activemodel',      version)
-  s.add_dependency('rack-cache',       '~> 0.5.3')
+  s.add_dependency('rack-cache',       '~> 1.0.0')
   s.add_dependency('builder',          '~> 3.0.0')
   s.add_dependency('i18n',             '~> 0.5.0')
   s.add_dependency('rack',             '~> 1.2.1')