diff --git a/Casks/n/noun-project.rb b/Casks/n/noun-project.rb
index 4de9382ab2..4983f95de1 100644
--- a/Casks/n/noun-project.rb
+++ b/Casks/n/noun-project.rb
@@ -1,8 +1,8 @@
 cask "noun-project" do
-  version "2.2.5"
-  sha256 "3d852802f7fc86f35755985a93c82a14d5ac897da9065e1a05ad449fb64bc746"
+  version "2.3"
+  sha256 :no_check
 
-  url "https://nounproject.s3.amazonaws.com/mac/Noun-Project-#{version}.dmg",
+  url "https://nounproject.s3.amazonaws.com/mac/NounProject.dmg",
       verified: "nounproject.s3.amazonaws.com/"
   name "Noun Project"
   desc "Icon manager"
@@ -13,5 +13,7 @@ cask "noun-project" do
     strategy :sparkle, &:short_version
   end
 
+  depends_on macos: ">= :mojave"
+
   app "Noun Project.app"
 end