middleman-blog.gemspec in middleman-blog-3.0.0.rc.4 vs middleman-blog.gemspec in middleman-blog-3.0.0

@@ -16,8 +16,8 @@
 
   s.files         = `git ls-files -z`.split("\0")
   s.test_files    = `git ls-files -z -- {fixtures,features}/*`.split("\0")
   s.require_paths = ["lib"]
   
-  s.add_dependency("middleman-core", Middleman::Blog::VERSION)
+  s.add_dependency("middleman-core", ["~> 3.0.0"])
   s.add_dependency("maruku", ["~> 0.6.0"])
 end
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