diff --git a/.travis.yml b/.travis.yml
index 5242190..4fcb236 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,8 @@
 # * https://www.objc.io/issues/6-build-tools/travis-ci/
 # * https://github.com/supermarin/xcpretty#usage
 
-osx_image: xcode10.3
+osx_image: xcode10.2
+xcode_sdk: iphonesimulator12.2
 language: objective-c
 # cache: cocoapods
 # podfile: Example/Podfile