diff --git a/.circleci/config.yml b/.circleci/config.yml
index 9ab3bb79..bf73b43d 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -164,6 +164,10 @@ workflows:
 
   build:
     jobs:
+      - build:
+          name: Xcode 13.3 - Swift 5.6
+          xcode-version: '13.3.1'
+          ios-sim: 'platform=iOS Simulator,name=iPhone 13,OS=15.4'
       - build:
           name: Xcode 13.1 - Swift 5.5
           xcode-version: '13.1.0'