diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7c59cff..58e57c7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,5 +7,5 @@ jobs:
     - uses: actions/checkout@v2.3.4
     - name: Run tests
       env: 
-        DEVELOPER_DIR: /Applications/Xcode_12.2.app
+        DEVELOPER_DIR: /Applications/Xcode_12.3.app
       run: swift test