diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index 169863e35..db7bdb037 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -67,7 +67,6 @@ jobs:
         brew install automake
         brew install libtool
         brew install grep
-        brew install lua
         brew install swig
         brew install tcl-tk
     - name: bootstrap