diff --git a/Differ.podspec b/Differ.podspec
index 715f27a..1c7b1e6 100644
--- a/Differ.podspec
+++ b/Differ.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "Differ"
-  s.version      = "1.4.5"
+  s.version      = "1.4.6"
   s.summary      = "A very fast difference calculation library written in Swift."
   s.homepage     = "https://github.com/tonyarnold/Diff"
   s.description  = <<-DESC
@@ -16,7 +16,7 @@ Also included are utilities for easily applying diffs and patches to `UICollecti
     "Tony Arnold" => "tony@thecocoabots.com"
   }
 
-  s.source = { :git => "https://github.com/tonyarnold/Differ.git", :tag => "1.4.5" }
+  s.source = { :git => "https://github.com/tonyarnold/Differ.git", :tag => "1.4.6" }
   s.source_files = "Sources/Differ"
 
   s.platforms = { :ios => "9.0", :osx => "10.12", :tvos => "9.0", :watchos => "4.0" }
diff --git a/Differ.xcodeproj/project.pbxproj b/Differ.xcodeproj/project.pbxproj
index 2429526..8dfb19d 100644
--- a/Differ.xcodeproj/project.pbxproj
+++ b/Differ.xcodeproj/project.pbxproj
@@ -357,7 +357,6 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_SHORT_VERSION_STRING = 1.4.5;
 				CURRENT_PROJECT_VERSION = 1;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
@@ -374,6 +373,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
+				MARKETING_VERSION = 1.4.6;
 				ONLY_ACTIVE_ARCH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "com.tonyarnold.$(TARGET_NAME:c99-identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -411,7 +411,6 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COPY_PHASE_STRIP = YES;
-				CURRENT_PROJECT_SHORT_VERSION_STRING = 1.4.5;
 				CURRENT_PROJECT_VERSION = 1;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
@@ -423,6 +422,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
+				MARKETING_VERSION = 1.4.6;
 				PRODUCT_BUNDLE_IDENTIFIER = "com.tonyarnold.$(TARGET_NAME:c99-identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/Supporting Files/Framework-Info.plist b/Supporting Files/Framework-Info.plist
index e47b552..721151c 100644
--- a/Supporting Files/Framework-Info.plist	
+++ b/Supporting Files/Framework-Info.plist	
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>$(CURRENT_PROJECT_SHORT_VERSION_STRING)</string>
+	<string>$(MARKETING_VERSION)</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSHumanReadableCopyright</key>
diff --git a/Supporting Files/FrameworkTests-Info.plist b/Supporting Files/FrameworkTests-Info.plist
index 0c58829..bd86474 100644
--- a/Supporting Files/FrameworkTests-Info.plist	
+++ b/Supporting Files/FrameworkTests-Info.plist	
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>BNDL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>$(CURRENT_PROJECT_SHORT_VERSION_STRING)</string>
+	<string>$(MARKETING_VERSION)</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 </dict>