diff --git a/.travis.yml b/.travis.yml
index 54e9fdc..c8b42fb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,13 +1,27 @@
-osx_image: xcode8.2
+os: osx
+osx_image: xcode10.3
 language: objective-c
 xcode_project: STSecurity.xcodeproj
 xcode_sdk: iphonesimulator
 xcode_scheme: STSecurity
+addons:
+  sonarcloud:
+    organization: "cysp"
+    token:
+      secure: "nEmZnpgXh5Ba9tUCWLcyACYXQKG8XUEdWTMhFN4zJ8/gUCTdshYySWN6gd6sDLdfkCBNohrN1Xn0710jlNJWUiDBuz3hr2RnhAKOqwXbActW63BWRj9h1v8/AI2k7NkBL+/85l7+MbdP3mT43JOyNBq3GYZy/H132pR5phC62TA="
 env:
-    - TRAVIS_XCODE_DESTINATION="platform=iOS Simulator,name=iPhone 6,OS=9.3"
+  global:
+    - secure: XqWY+wX6j83BGKYI4LFDFHPBv2R2d7MhECwk1y+CRC1y3EfYji8TTTIWR2VQZCgZwRvf8YNva5zWk6ET4BramXdij/zV+guDC9cc6c/ws/ekt4Eiy6UpD5ZoxLPtHSW1+92xa46/udCOfrTh8ODAUv4IDzz74/CYFC6+FqGYjGE=
+  jobs:
+    - XCODE_DESTINATION="platform=iOS Simulator,name=iPhone 8,OS=11.4"
 branches:
-    only:
-        - master
+  only:
+  - master
 before_script:
-    - gem install xcpretty
-script: set -o pipefail && xcodebuild test -project "${TRAVIS_XCODE_PROJECT}" -scheme "${TRAVIS_XCODE_SCHEME}" -sdk "${TRAVIS_XCODE_SDK}" -destination "${TRAVIS_XCODE_DESTINATION}" | xcpretty
+- gem install xcpretty
+- brew install sonar-scanner
+script:
+  - set -o pipefail && xcodebuild test -project "${TRAVIS_XCODE_PROJECT}" -scheme
+    "${TRAVIS_XCODE_SCHEME}" -sdk "${TRAVIS_XCODE_SDK}" -destination "${XCODE_DESTINATION}"
+    | xcpretty
+  - sonar-scanner
diff --git a/STSecurity.xcodeproj/project.pbxproj b/STSecurity.xcodeproj/project.pbxproj
index 872193c..3771bf0 100644
--- a/STSecurity.xcodeproj/project.pbxproj
+++ b/STSecurity.xcodeproj/project.pbxproj
@@ -398,6 +398,10 @@
 				INFOPLIST_FILE = STSecurityTests/Info.plist;
 				PRODUCT_BUNDLE_IDENTIFIER = "org.chikachow.${PRODUCT_NAME:rfc1034identifier}";
 				PRODUCT_NAME = STSecurityTests;
+				WARNING_CFLAGS = (
+					"$(inherited)",
+					"-Wno-objc-messaging-id",
+				);
 			};
 			name = Debug;
 		};
@@ -408,6 +412,10 @@
 				INFOPLIST_FILE = STSecurityTests/Info.plist;
 				PRODUCT_BUNDLE_IDENTIFIER = "org.chikachow.${PRODUCT_NAME:rfc1034identifier}";
 				PRODUCT_NAME = STSecurityTests;
+				WARNING_CFLAGS = (
+					"$(inherited)",
+					"-Wno-objc-messaging-id",
+				);
 			};
 			name = Release;
 		};
diff --git a/sonar-project.properties b/sonar-project.properties
new file mode 100644
index 0000000..2617c13
--- /dev/null
+++ b/sonar-project.properties
@@ -0,0 +1,13 @@
+sonar.projectKey=cysp_STSecurity
+sonar.organization=cysp
+
+# this is the name and version displayed in the SonarCloud UI.
+sonar.projectName=STSecurity
+sonar.projectVersion=1.0
+ 
+# Path is relative to the sonar-project.properties file. Replace "\" by "/" on Windows.
+# This property is optional if sonar.modules is set. 
+sonar.sources=STSecurity
+ 
+# Encoding of the source code. Default is default system encoding
+#sonar.sourceEncoding=UTF-8