diff --git a/Casks/i/idafree.rb b/Casks/i/idafree.rb
index 627024521672..265c33375b42 100644
--- a/Casks/i/idafree.rb
+++ b/Casks/i/idafree.rb
@@ -1,29 +1,29 @@
 cask "idafree" do
   arch arm: "arm_"
 
-  version "8.3"
-  sha256 arm:   "52fd0726640f3f5697e657d074f363c147a97b46781955339fb63fef547c8992",
-         intel: "e1c679dbf6518c4b25d86d84572aa215c998281d4f61b99affa65a9583c0ee11"
+  version "8.4.240320"
+  sha256 arm:   "75b806df3a3be1268fa079fb3b1e0bfbaf3340ee2712f9a2eb33fca0e2c19c83",
+         intel: "d5fb5cc4443c85a692503c59654b46910d92d5dcbd68c893c12c1ba8c0ea2729"
 
-  url "https://out7.hex-rays.com/files/#{arch}idafree#{version.no_dots}_mac.app.zip"
+  url "https://out7.hex-rays.com/files/#{arch}idafree#{version.major_minor.no_dots}_mac.app.zip"
   name "IDA Free"
   desc "Binary code analysis tool"
   homepage "https://hex-rays.com/ida-free/"
 
   livecheck do
-    url :homepage
-    regex(/>.*?IDA\s*v?(\d+(?:\.\d+)+).*?</i)
+    url "https://hex-rays.com/products/ida/news/"
+    regex(/>\s*IDA\s*v?(\d+(?:\.\d+)+)[^<]*?</i)
   end
 
   depends_on macos: ">= :catalina"
 
   installer script: {
-    executable: "#{arch}idafree#{version.no_dots}_mac.app/Contents/MacOS/installbuilder.sh",
+    executable: "#{arch}idafree#{version.major_minor.no_dots}_mac.app/Contents/MacOS/installbuilder.sh",
     args:       ["--mode", "unattended", "--installpassword", ""],
   }
 
   uninstall script: {
-    executable: "/Applications/IDA Freeware #{version}/uninstall.app/Contents/MacOS/installbuilder.sh",
+    executable: "/Applications/IDA Freeware #{version.major_minor}/uninstall.app/Contents/MacOS/installbuilder.sh",
     args:       ["--mode", "unattended"],
     sudo:       true,
   }