diff --git a/platform/ios/CHANGELOG.md b/platform/ios/CHANGELOG.md
index 55375eb0e..04ae144e4 100644
--- a/platform/ios/CHANGELOG.md
+++ b/platform/ios/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 Mapbox welcomes participation and contributions from everyone. Please read [CONTRIBUTING.md](../../CONTRIBUTING.md) to get started.
 
-## master
+## 4.3.0
 
 ### Other changes
 
diff --git a/platform/ios/Mapbox-iOS-SDK-nightly-dynamic.podspec b/platform/ios/Mapbox-iOS-SDK-nightly-dynamic.podspec
index 532203cf5..c07fa2e16 100644
--- a/platform/ios/Mapbox-iOS-SDK-nightly-dynamic.podspec
+++ b/platform/ios/Mapbox-iOS-SDK-nightly-dynamic.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |m|
 
-  version = '4.2.0'
+  version = '4.3.0-alpha.1'
 
   m.name    = 'Mapbox-iOS-SDK-nightly-dynamic'
   m.version = "#{version}-nightly"
diff --git a/platform/ios/Mapbox-iOS-SDK-symbols.podspec b/platform/ios/Mapbox-iOS-SDK-symbols.podspec
index b50961a3e..0febad619 100644
--- a/platform/ios/Mapbox-iOS-SDK-symbols.podspec
+++ b/platform/ios/Mapbox-iOS-SDK-symbols.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |m|
 
-  version = '4.2.0'
+  version = '4.3.0-alpha.1'
 
   m.name    = 'Mapbox-iOS-SDK-symbols'
   m.version = "#{version}-symbols"
diff --git a/platform/ios/Mapbox-iOS-SDK.podspec b/platform/ios/Mapbox-iOS-SDK.podspec
index 94b6d0699..a8b09722a 100644
--- a/platform/ios/Mapbox-iOS-SDK.podspec
+++ b/platform/ios/Mapbox-iOS-SDK.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |m|
 
-  version = '4.2.0'
+  version = '4.3.0-alpha.1'
 
   m.name    = 'Mapbox-iOS-SDK'
   m.version = version