diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 6f10abc1c..e1aee26f3 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -36,7 +36,7 @@ jobs:
       - uses: maxim-lobanov/setup-xcode@v1
         if: startsWith(runner.os, 'mac')
         with:
-          xcode-version: '10.3.0'
+          xcode-version: '11.4'
 
       - name: Download blockchain headers
         run: |