diff --git a/PasswordBox.xcodeproj/project.pbxproj b/PasswordBox.xcodeproj/project.pbxproj
index d8397b9..dc6412f 100644
--- a/PasswordBox.xcodeproj/project.pbxproj
+++ b/PasswordBox.xcodeproj/project.pbxproj
@@ -650,7 +650,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1;
+				MARKETING_VERSION = 1.1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.KaitoMuraoka.PasswordBox;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
@@ -686,7 +686,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1;
+				MARKETING_VERSION = 1.1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.KaitoMuraoka.PasswordBox;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";