diff --git a/ValueTransformers.xcodeproj/xcshareddata/xcschemes/ValueTransformers.xcscheme b/ValueTransformers.xcodeproj/xcshareddata/xcschemes/ValueTransformers.xcscheme
index 57db3df..05b4080 100644
--- a/ValueTransformers.xcodeproj/xcshareddata/xcschemes/ValueTransformers.xcscheme
+++ b/ValueTransformers.xcodeproj/xcshareddata/xcschemes/ValueTransformers.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1420"
+   LastUpgradeVersion = "1610"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"