diff --git a/Casks/syntax-highlight.rb b/Casks/syntax-highlight.rb
index b15da090a5..e652cc00e0 100644
--- a/Casks/syntax-highlight.rb
+++ b/Casks/syntax-highlight.rb
@@ -1,13 +1,24 @@
 cask "syntax-highlight" do
-  version "1.0.b31"
-  sha256 "785243d13ed951b7903cf5f72f82ceebb5acd0106d52bb84d31cc6c3e3ba44a0"
+  version "2.0.3"
+  sha256 "6b46416b926941f992381bd215068fdcf503b1fddef718edad5f52f1228ae4cb"
 
   url "https://github.com/sbarex/SourceCodeSyntaxHighlight/releases/download/#{version}/Syntax.Highlight.zip"
   name "Syntax Highlight"
   desc "Quicklook extension for source files"
   homepage "https://github.com/sbarex/SourceCodeSyntaxHighlight"
 
+  auto_updates true
   depends_on macos: ">= :catalina"
 
   app "Syntax Highlight.app"
+
+  zap trash: [
+    "~Library/Application Scripts/org.sbarex.SourceCodeSyntaxHighlight",
+    "~Library/Application Scripts/org.sbarex.SourceCodeSyntaxHighlight.QuicklookExtension",
+    "~Library/Application Support/Syntax Highlight",
+    "~Library/Caches/com.apple.helpd/Generated/org.sbarex.SourceCodeSyntaxHighlight.help*1.0",
+    "~Library/Containers/org.sbarex.SourceCodeSyntaxHighlight",
+    "~Library/Containers/org.sbarex.SourceCodeSyntaxHighlight.QuicklookExtension",
+    "~Library/Preferences/org.sbarex.SourceCodeSyntaxHighlight.plist",
+  ]
 end
diff --git a/audit_exceptions/github_prerelease_allowlist.json b/audit_exceptions/github_prerelease_allowlist.json
index 199fa2aed4..b86b4ac3d4 100644
--- a/audit_exceptions/github_prerelease_allowlist.json
+++ b/audit_exceptions/github_prerelease_allowlist.json
@@ -28,7 +28,6 @@
   "shadowsocksx-ng-r": "all",
   "splitshow": "all",
   "steveschow-gfxcardstatus": "all",
-  "syntax-highlight": "all",
   "themeengine": "all",
   "toggl-track": "all",
   "xit": "all"