diff --git a/Casks/rstudio.rb b/Casks/rstudio.rb
index 5393e9a5c98..381c1860dda 100644
--- a/Casks/rstudio.rb
+++ b/Casks/rstudio.rb
@@ -1,7 +1,7 @@
 class Rstudio < Cask
-  url 'http://download1.rstudio.org/RStudio-0.98.484.dmg'
+  url 'http://download1.rstudio.org/RStudio-0.98.490.dmg'
   homepage 'http://www.rstudio.com/'
-  version '0.98.484'
-  sha1 '5e3ab521dafec2accc22cf688aa1379f49beffd3'
+  version '0.98.490'
+  sha1 '097ddaeedb7a9335d5fe169fc60decf593c90cbf'
   link 'RStudio.app'
 end