diff --git a/Casks/m/mat.rb b/Casks/m/memoryanalyzer.rb
similarity index 68%
rename from Casks/m/mat.rb
rename to Casks/m/memoryanalyzer.rb
index 2d46ded79e..f6559989f4 100644
--- a/Casks/m/mat.rb
+++ b/Casks/m/memoryanalyzer.rb
@@ -1,9 +1,9 @@
-cask "mat" do
+cask "memoryanalyzer" do
   arch arm: "aarch64", intel: "x86_64"
 
-  version "1.14.0.20230315"
-  sha256 arm:   "4fff45cd2518348eaed38522d5a58ad6e4cc4515c08cd89144944c83db52a7f6",
-         intel: "236175bc2f306ec963b708b3b765c1684a018d30da4d38c52c9774b80133ddfb"
+  version "1.15.0.20231206"
+  sha256 arm:   "e9feff5992a930a7ca8259cd36ef068df29a24ebb3d021f39bc5166620b9a26f",
+         intel: "07333cbe1449b93adce5a8398342aec819972d42d967f24d31be260f8ea0c7fc"
 
   url "https://download.eclipse.org/mat/#{version.major_minor_patch}/rcp/MemoryAnalyzer-#{version}-macosx.cocoa.#{arch}.dmg",
       verified: "download.eclipse.org/mat/"
@@ -16,7 +16,7 @@ cask "mat" do
     regex(/href=.*?MemoryAnalyzer-(\d+(?:\.\d+)*).*?\.dmg/i)
   end
 
-  app "mat.app"
+  app "MemoryAnalyzer.app"
 
   zap trash: "~/Library/Preferences/org.eclipse.mat.ui.rcp.MemoryAnalyzer.plist"
 end
diff --git a/cask_renames.json b/cask_renames.json
index cc4dafbe8b..d4ce537389 100644
--- a/cask_renames.json
+++ b/cask_renames.json
@@ -5,6 +5,7 @@
   "epilogue-operator": "epilogue-playback",
   "figmadaemon": "figma-agent",
   "hepta": "heptabase",
+  "mat": "memoryanalyzer",
   "mouse-fix": "mac-mouse-fix",
   "mysteriumvpn": "mysteriumdark",
   "opal": "opal-composer",