diff --git a/SnapKit.xcodeproj/project.pbxproj b/SnapKit.xcodeproj/project.pbxproj
index 1f61efa..4016319 100644
--- a/SnapKit.xcodeproj/project.pbxproj
+++ b/SnapKit.xcodeproj/project.pbxproj
@@ -310,7 +310,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0720;
-				LastUpgradeCheck = 1200;
+				LastUpgradeCheck = 1020;
 				ORGANIZATIONNAME = "SnapKit Team";
 				TargetAttributes = {
 					EEBCC9D719CC627D0083B827 = {
diff --git a/SnapKit.xcodeproj/xcshareddata/xcschemes/SnapKit.xcscheme b/SnapKit.xcodeproj/xcshareddata/xcschemes/SnapKit.xcscheme
index 0f34b8e..7c2a940 100644
--- a/SnapKit.xcodeproj/xcshareddata/xcschemes/SnapKit.xcscheme
+++ b/SnapKit.xcodeproj/xcshareddata/xcschemes/SnapKit.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1200"
+   LastUpgradeVersion = "1020"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"