diff --git a/.swiftpm/xcode/xcuserdata/bendodson.xcuserdatad/xcschemes/xcschememanagement.plist b/.swiftpm/xcode/xcuserdata/bendodson.xcuserdatad/xcschemes/xcschememanagement.plist
index 7eb3092..bc5eb35 100644
--- a/.swiftpm/xcode/xcuserdata/bendodson.xcuserdatad/xcschemes/xcschememanagement.plist
+++ b/.swiftpm/xcode/xcuserdata/bendodson.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -10,5 +10,18 @@
 			<integer>0</integer>
 		</dict>
 	</dict>
+	<key>SuppressBuildableAutocreation</key>
+	<dict>
+		<key>MonthYearWheelPicker</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+		<key>MonthYearWheelPickerTests</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+	</dict>
 </dict>
 </plist>
diff --git a/Package.swift b/Package.swift
index 5ae2118..4c5111c 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version: 5.6
+// swift-tools-version: 5.4
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription