diff --git a/doc/macos-ci-install/update-ci.sh b/doc/macos-ci-install/update-ci.sh
index b64e81d67c9f24e45b36b2d3e22b58f4e81fc569..cef5a00823f4d7463c47a4ef30c3bd65b55eb8a1 100644
--- a/doc/macos-ci-install/update-ci.sh
+++ b/doc/macos-ci-install/update-ci.sh
@@ -5,9 +5,10 @@ echo "Updating homebrew..."
 brew=/usr/local/bin/brew
 ${brew} update
 ${brew} upgrade
+echo "Updating homebrew casks..."
+${brew} cask upgrade
 ${brew} cleanup
 
-
 # Updates PIP packages installed
 function pipupdate() {
   echo "Updating ${1} packages..."