diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 75fc387..357761a 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -957,7 +957,7 @@ jobs:
         with:
           name: Wireshark-plugin-macos
       - name: Intall wireshark
-        run: brew install --cask wireshark
+        run: brew install wireshark
       - name: Unzip plugin
         run: sudo unzip Wireshark_plugin.zip -d /Applications/Wireshark.app/Contents/
       - name: Run discrete test