diff --git a/.travis.yml b/.travis.yml
index 6d56c213..32750ddf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,4 @@
-osx_image: xcode11.3
+osx_image: xcode15.4
 language: objective-c
 
 install:
@@ -9,7 +9,7 @@ install:
   - cd ../
 
 script:
-  - export IOS_VERSION="13.3"
+  - export IOS_VERSION="17.5.1"
   - bash Tests/test-all.sh
   - swift build
   - swift test
diff --git a/MqttCocoaAsyncSocket.podspec b/MqttCocoaAsyncSocket.podspec
index 9b0e59b5..2ff2383f 100644
--- a/MqttCocoaAsyncSocket.podspec
+++ b/MqttCocoaAsyncSocket.podspec
@@ -28,9 +28,9 @@ Updated and maintained by Deusty LLC and the Apple development community.
 
   s.requires_arc = true
 
-  s.osx.deployment_target = "10.12"
-  s.ios.deployment_target = "9.0"
-  s.tvos.deployment_target = "10.0"
+  s.osx.deployment_target = "10.13"
+  s.ios.deployment_target = "12.0"
+  s.tvos.deployment_target = "12.0"
 
   s.ios.frameworks = 'CFNetwork', 'Security'
   s.tvos.frameworks = 'CFNetwork', 'Security'