diff --git a/.github/workflows/erlang.yml b/.github/workflows/erlang.yml
index 9230fdd..3d7ba3e 100644
--- a/.github/workflows/erlang.yml
+++ b/.github/workflows/erlang.yml
@@ -56,6 +56,7 @@ jobs:
           brew update
           erlang=$(< .tool-versions grep erlang | sed -E 's/erlang ([^\.]+).*/\1/g')
           brew install "erlang@${erlang}"
+          brew install rebar3
         if: ${{matrix.os-base == 'macos'}}
 
       - name: Restore _build