padrino.gemspec in padrino-0.9.20 vs padrino.gemspec in padrino-0.9.21

@@ -17,7 +17,8 @@
   s.require_path = "lib"
   s.add_dependency("padrino-core",    Padrino.version)
   s.add_dependency("padrino-helpers", Padrino.version)
   s.add_dependency("padrino-mailer",  Padrino.version)
   s.add_dependency("padrino-gen",     Padrino.version)
+  s.add_dependency("padrino-cache",   Padrino.version)
   s.add_dependency("padrino-admin",   Padrino.version)
 end
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