diff --git a/.github/workflows/r.yml b/.github/workflows/r.yml
index e4150a3..843e4bb 100644
--- a/.github/workflows/r.yml
+++ b/.github/workflows/r.yml
@@ -36,10 +36,11 @@ jobs:
       with:
         r-version: 'latest'
 
-    - name: Install system dependencies
+    - name: Update and reinstall Homebrew dependencies
       run: |
-        sudo apt-get update || true
-        sudo apt-get install -y libcurl4-openssl-dev libxml2-dev libssl-dev
+          unset HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK
+          brew update
+          brew reinstall pkgconf libxml2 openssl
 
     - name: Install R dependencies
       run: |