diff --git a/Apple/Burrow.xcodeproj/project.pbxproj b/Apple/Burrow.xcodeproj/project.pbxproj
index 428d9ab..6127e1a 100644
--- a/Apple/Burrow.xcodeproj/project.pbxproj
+++ b/Apple/Burrow.xcodeproj/project.pbxproj
@@ -319,7 +319,7 @@
 			attributes = {
 				BuildIndependentTargetsInParallel = 1;
 				LastSwiftUpdateCheck = 1510;
-				LastUpgradeCheck = 1430;
+				LastUpgradeCheck = 1520;
 				TargetAttributes = {
 					D00117372B30341C00D87C25 = {
 						CreatedOnToolsVersion = 15.1;
diff --git a/Apple/Burrow.xcodeproj/xcshareddata/xcschemes/App.xcscheme b/Apple/Burrow.xcodeproj/xcshareddata/xcschemes/App.xcscheme
index c63f8e6..670823d 100644
--- a/Apple/Burrow.xcodeproj/xcshareddata/xcschemes/App.xcscheme
+++ b/Apple/Burrow.xcodeproj/xcshareddata/xcschemes/App.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1510"
+   LastUpgradeVersion = "1520"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/Apple/Burrow.xcodeproj/xcshareddata/xcschemes/NetworkExtension.xcscheme b/Apple/Burrow.xcodeproj/xcshareddata/xcschemes/NetworkExtension.xcscheme
index 12e8206..ae3ab96 100644
--- a/Apple/Burrow.xcodeproj/xcshareddata/xcschemes/NetworkExtension.xcscheme
+++ b/Apple/Burrow.xcodeproj/xcshareddata/xcschemes/NetworkExtension.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1510"
+   LastUpgradeVersion = "1520"
    version = "2.0">
    <BuildAction
       parallelizeBuildables = "YES"