diff --git a/.travis.yml b/.travis.yml
index 7b6681af0..e9a6ec298 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 os: osx
-osx_image: xcode9.3
+osx_image: xcode9.4
 
 matrix:
   include:
@@ -58,4 +58,5 @@ matrix:
 
       script:
         - cd iOS/Sample
-        - xcodebuild clean build -workspace Sample.xcworkspace -scheme Pods-Sample -sdk iphonesimulator11.2
+        - xcodebuild -showsdks
+        - xcodebuild clean build -workspace Sample.xcworkspace -scheme Pods-Sample -sdk iphonesimulator11.4
diff --git a/docs/getting-started.md b/docs/getting-started.md
index 6437a3a9d..ef99f9fed 100644
--- a/docs/getting-started.md
+++ b/docs/getting-started.md
@@ -83,7 +83,6 @@ target 'MyApp' do
         end
     end
 end
-
 ```
 
 and install the dependencies by running `pod install`. When you open the Xcode workspace file for your app, you now can import and initialize Sonar in your AppDelegate.