diff --git a/Casks/i/ibabel.rb b/Casks/i/ibabel.rb
index 3c3ddd61b8..bf2af8b7c4 100644
--- a/Casks/i/ibabel.rb
+++ b/Casks/i/ibabel.rb
@@ -1,17 +1,35 @@
 cask "ibabel" do
-  version "5.0.3,1"
-  sha256 :no_check
+  version "5.0.3,2023,02"
+  sha256 "25e8c5a311e0a45b5e5cb519fe00ab8b6b9084f5045ee18639649295f39cbc19"
 
-  url "https://macinchem.org/ibabel/version#{version.major}/iBabel.zip"
+  url "https://macinchem.org/wp-content/uploads/#{version.csv.second}/#{version.csv.third}/iBabel.zip"
   name "iBabel"
+  desc "GUI for the cheminformatics toolkit OpenBabel"
   homepage "https://www.macinchem.org/ibabel/"
 
   livecheck do
-    url :url
-    strategy :extract_plist
+    url :homepage
+    regex(%r{href=.*?/uploads/(\d+)/(\d+)/iBabel\.zip}i)
+    strategy :page_match do |page, regex|
+      match = page.match(regex)
+
+      cask = CaskLoader.load("ibabel")
+      download_url = "https://macinchem.co.uk/wp-content/uploads/#{match[1]}/#{match[2]}/iBabel.zip"
+      app_version = Homebrew::Livecheck::Strategy::ExtractPlist.find_versions(cask: cask,
+                                                                              url:  download_url)[:matches].values.max
+      next if app_version.blank?
+
+      "#{app_version.to_s.split(",").first},#{match[1]},#{match[2]}"
+    end
   end
 
   depends_on formula: "open-babel"
+  depends_on macos: ">= :monterey"
 
   app "iBabel.app"
+
+  zap trash: [
+    "~/Library/Caches/com.macinchem.iBabel",
+    "~/Library/WebKit/com.macinchem.iBabel",
+  ]
 end