diff --git a/.circleci/config.yml b/.circleci/config.yml
index 64ff4a5..7b98b5d 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -2,16 +2,16 @@ version: 2
 jobs:
   build-and-test:
     macos:
-      xcode: "10.3.0"
+      xcode: "11.0.0"
     shell: /bin/bash --login -o pipefail
     steps:
       - checkout
       - run: xcodebuild -project Cache.xcodeproj -scheme "Cache-macOS" -sdk macosx clean
       - run: xcodebuild -project Cache.xcodeproj -scheme "Cache-macOS" -sdk macosx -enableCodeCoverage YES test
       - run: xcodebuild -project Cache.xcodeproj -scheme "Cache-iOS" -sdk iphonesimulator clean
-      - run: xcodebuild -project Cache.xcodeproj -scheme "Cache-iOS" -sdk iphonesimulator -destination 'platform=iOS Simulator,OS=12.0,name=iPhone X' -enableCodeCoverage YES test
-      - run: xcodebuild -project Cache.xcodeproj -scheme "Cache-tvOS" -destination 'platform=tvOS Simulator,name=Apple TV,OS=12.0' clean
-      - run: xcodebuild -project Cache.xcodeproj -scheme "Cache-tvOS" -destination 'platform=tvOS Simulator,name=Apple TV,OS=12.0' -enableCodeCoverage YES test
+      - run: xcodebuild -project Cache.xcodeproj -scheme "Cache-iOS" -sdk iphonesimulator -destination 'platform=iOS Simulator,OS=13.1,name=iPhone 11 Pro' -enableCodeCoverage YES test
+      - run: xcodebuild -project Cache.xcodeproj -scheme "Cache-tvOS" -destination 'platform=tvOS Simulator,name=Apple TV,OS=13.0' clean
+      - run: xcodebuild -project Cache.xcodeproj -scheme "Cache-tvOS" -destination 'platform=tvOS Simulator,name=Apple TV,OS=13.0' -enableCodeCoverage YES test
 
 workflows:
   version: 2