diff --git a/.swift-version b/.swift-version
index 9f55b2cc..5186d070 100644
--- a/.swift-version
+++ b/.swift-version
@@ -1 +1 @@
-3.0
+4.0
diff --git a/LeadKit.podspec b/LeadKit.podspec
index 2d8c41b2..287ccee5 100644
--- a/LeadKit.podspec
+++ b/LeadKit.podspec
@@ -22,7 +22,7 @@ Pod::Spec.new do |s|
     ss.watchos.deployment_target = '2.0'
 
     ss.source_files = [
-      "Sources/Enums/ResizeContentMode.swift",
+      "Sources/Enums/ResizeMode.swift",
       "Sources/Extensions/{CGContext,CGImage,CGSize,UIImage}/*",
       "Sources/Protocols/{DrawingOperation,SupportProtocol}.swift",
       "Sources/Structures/Drawing/*",