diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e572ca6..70ebc9d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -85,11 +85,11 @@ jobs:
       run: |
         set -x
         pwd
-        brew update
-        brew cleanup
         # Will exit with non-zero status if it finds problems, but can be handy
         # for trouble-shooting:
-        # brew doctor
+        brew doctor
+        brew update
+        brew cleanup
         brew upgrade
         brew install autoconf automake libtool openssl doxygen flex bison graphviz texinfo
         brew install --cask basictex