diff --git a/.github/workflows/install_deps.sh b/.github/workflows/install_deps.sh
index 468534a9c..9d27fc5d7 100755
--- a/.github/workflows/install_deps.sh
+++ b/.github/workflows/install_deps.sh
@@ -12,7 +12,7 @@ pip install tox
 # Update package lists
 if [ "$(uname)" == "Darwin" ]; then
   # MacOS
-  brew update
+  :
 else
   # Linux
   sudo apt-get update