diff --git a/CHANGELOG.md b/CHANGELOG.md
index 61a3285..a43d8ac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 1.0.0
+
+- Swift 4 support
+
 # 0.3.0
 
 - Carthage support
diff --git a/Example/Podfile.lock b/Example/Podfile.lock
index 008ebff..ca6b955 100644
--- a/Example/Podfile.lock
+++ b/Example/Podfile.lock
@@ -1,8 +1,8 @@
 PODS:
   - AppSwizzle (1.2)
-  - ReCaptcha/Core (0.3.0):
+  - ReCaptcha/Core (1.0.0):
     - Result (~> 3.0)
-  - ReCaptcha/RxSwift (0.3.0):
+  - ReCaptcha/RxSwift (1.0.0):
     - ReCaptcha/Core
     - RxSwift (~> 4.0)
   - Result (3.2.4)
@@ -31,7 +31,7 @@ CHECKOUT OPTIONS:
 
 SPEC CHECKSUMS:
   AppSwizzle: bbd3782652fc426ce59c045a92ec61d36f261984
-  ReCaptcha: a08f541158ddf69ece271ee476a7843fd484aa2c
+  ReCaptcha: ea35d3bdbb2098eb3c89d1cf3b5cdbdd4d77f4b8
   Result: d2d07204ce72856f1fd9130bbe42c35a7b0fea10
   RxCocoa: d62846ca96495d862fa4c59ea7d87e5031d7340e
   RxSwift: fd680d75283beb5e2559486f3c0ff852f0d35334
diff --git a/ReCaptcha.podspec b/ReCaptcha.podspec
index bc873af..468be60 100644
--- a/ReCaptcha.podspec
+++ b/ReCaptcha.podspec
@@ -1,7 +1,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'ReCaptcha'
-  s.version          = '0.3.0'
+  s.version          = '1.0.0'
   s.summary          = 'ReCaptcha for iOS'
 
   s.description      = <<-DESC