diff --git a/MasterPassword/ObjC/Mac/MasterPassword-Mac.xcodeproj/xcshareddata/xcschemes/MasterPassword Mac (App Store).xcscheme b/MasterPassword/ObjC/Mac/MasterPassword-Mac.xcodeproj/xcshareddata/xcschemes/MasterPassword Mac (App Store).xcscheme
index 0c3d2652..d446f090 100644
--- a/MasterPassword/ObjC/Mac/MasterPassword-Mac.xcodeproj/xcshareddata/xcschemes/MasterPassword Mac (App Store).xcscheme	
+++ b/MasterPassword/ObjC/Mac/MasterPassword-Mac.xcodeproj/xcshareddata/xcschemes/MasterPassword Mac (App Store).xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0510"
+   LastUpgradeVersion = "0600"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/MasterPassword/ObjC/Mac/MasterPassword-Mac.xcodeproj/xcshareddata/xcschemes/MasterPassword Mac (Development).xcscheme b/MasterPassword/ObjC/Mac/MasterPassword-Mac.xcodeproj/xcshareddata/xcschemes/MasterPassword Mac (Development).xcscheme
index fdf02824..ed65cc02 100644
--- a/MasterPassword/ObjC/Mac/MasterPassword-Mac.xcodeproj/xcshareddata/xcschemes/MasterPassword Mac (Development).xcscheme	
+++ b/MasterPassword/ObjC/Mac/MasterPassword-Mac.xcodeproj/xcshareddata/xcschemes/MasterPassword Mac (Development).xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0510"
+   LastUpgradeVersion = "0600"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/MasterPassword/ObjC/iOS/MasterPassword-iOS.xcodeproj/project.pbxproj b/MasterPassword/ObjC/iOS/MasterPassword-iOS.xcodeproj/project.pbxproj
index 01110c7a..11e99119 100644
--- a/MasterPassword/ObjC/iOS/MasterPassword-iOS.xcodeproj/project.pbxproj
+++ b/MasterPassword/ObjC/iOS/MasterPassword-iOS.xcodeproj/project.pbxproj
@@ -2893,7 +2893,7 @@
 			isa = PBXProject;
 			attributes = {
 				CLASSPREFIX = MP;
-				LastUpgradeCheck = 0510;
+				LastUpgradeCheck = 0600;
 				ORGANIZATIONNAME = Lyndir;
 				TargetAttributes = {
 					DA5BFA43147E415C00F98B1E = {
diff --git a/MasterPassword/ObjC/iOS/MasterPassword-iOS.xcodeproj/xcshareddata/xcschemes/MasterPassword iOS (App Store).xcscheme b/MasterPassword/ObjC/iOS/MasterPassword-iOS.xcodeproj/xcshareddata/xcschemes/MasterPassword iOS (App Store).xcscheme
index efa42669..45d51de9 100644
--- a/MasterPassword/ObjC/iOS/MasterPassword-iOS.xcodeproj/xcshareddata/xcschemes/MasterPassword iOS (App Store).xcscheme	
+++ b/MasterPassword/ObjC/iOS/MasterPassword-iOS.xcodeproj/xcshareddata/xcschemes/MasterPassword iOS (App Store).xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0510"
+   LastUpgradeVersion = "0600"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/MasterPassword/ObjC/iOS/MasterPassword-iOS.xcodeproj/xcshareddata/xcschemes/MasterPassword iOS (Development).xcscheme b/MasterPassword/ObjC/iOS/MasterPassword-iOS.xcodeproj/xcshareddata/xcschemes/MasterPassword iOS (Development).xcscheme
index 6408aad5..2aa2139a 100644
--- a/MasterPassword/ObjC/iOS/MasterPassword-iOS.xcodeproj/xcshareddata/xcschemes/MasterPassword iOS (Development).xcscheme	
+++ b/MasterPassword/ObjC/iOS/MasterPassword-iOS.xcodeproj/xcshareddata/xcschemes/MasterPassword iOS (Development).xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0510"
+   LastUpgradeVersion = "0600"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"