diff --git a/.github/workflows/run_test.yml b/.github/workflows/run_test.yml
index 45c393b..829cdae 100644
--- a/.github/workflows/run_test.yml
+++ b/.github/workflows/run_test.yml
@@ -23,9 +23,10 @@ jobs:
         run: |
           [[ "$RUNNER_OS" == "Linux" ]] && sudo apt-get update && sudo apt-get install -y octave
           if [[ "$RUNNER_OS" == "macOS" ]]; then
-            conda config --add channels conda-forge
-            conda config --set channel_priority strict
-            conda install octave
+            brew update
+            brew update
+            brew doctor
+            brew install octave
           fi
           if [[ "$RUNNER_OS" == "Windows" ]]; then
             curl --retry 3 -kL http://cdimage.debian.org/mirror/gnu.org/gnu/octave/windows/octave-7.3.0-w64-64.7z --output octave_7.3.0.7z