diff --git a/Casks/julia-nightly.rb b/Casks/julia-nightly.rb
index ad6c6863c..834d58bd4 100644
--- a/Casks/julia-nightly.rb
+++ b/Casks/julia-nightly.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'julia-nightly' do
-  version '0.5.0-9fe603724a'
-  sha256 'bb50ee5f5aa1ddcf2f34547a7184e8bb0e565b4e11acc2a29f408eeb6f28c9ac'
+  version '0.5.0-99dc2eb91f'
+  sha256 '11790b774f5c364e653dcb93af37cacc0748aa0909785cb5ae14d70ac9e11b4b'
 
   # amazonaws.com is the official download host per vendor homepage
   url "https://s3.amazonaws.com/julianightlies/bin/osx/x64/#{version.sub(%r{(\d+\.\d+).*},'\1')}/julia-#{version}-osx.dmg"