diff --git a/.github/workflows/build-macos.yml b/.github/workflows/build-macos.yml
index ef4779ee..94eafc90 100644
--- a/.github/workflows/build-macos.yml
+++ b/.github/workflows/build-macos.yml
@@ -26,7 +26,7 @@ jobs:
         python-version: 3.9
     - name: Install system dependencies
       run: |
-        brew upgrade openssl readline xz
+        brew install openssl readline xz
     - name: Install build dependencies
       run: |
         brew install --cask sparkle