diff --git a/Ample.xcodeproj/project.pbxproj b/Ample.xcodeproj/project.pbxproj
index 0a24f5e..c180f05 100644
--- a/Ample.xcodeproj/project.pbxproj
+++ b/Ample.xcodeproj/project.pbxproj
@@ -1518,7 +1518,7 @@
 				CODE_SIGN_ENTITLEMENTS = Ample/Ample.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 22;
+				CURRENT_PROJECT_VERSION = 23;
 				ENABLE_HARDENED_RUNTIME = YES;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
@@ -1529,7 +1529,7 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MARKETING_VERSION = 0.237;
+				MARKETING_VERSION = 0.238;
 				PRODUCT_BUNDLE_IDENTIFIER = com.ksherlock.ample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -1542,7 +1542,7 @@
 				CODE_SIGN_ENTITLEMENTS = Ample/Ample.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 22;
+				CURRENT_PROJECT_VERSION = 23;
 				ENABLE_HARDENED_RUNTIME = YES;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
@@ -1553,7 +1553,7 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MARKETING_VERSION = 0.237;
+				MARKETING_VERSION = 0.238;
 				PRODUCT_BUNDLE_IDENTIFIER = com.ksherlock.ample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
diff --git a/Ample/Defaults.plist b/Ample/Defaults.plist
index 4cea889..7e259e3 100644
--- a/Ample/Defaults.plist
+++ b/Ample/Defaults.plist
@@ -3,7 +3,7 @@
 <plist version="1.0">
 <dict>
 	<key>MameComponentsDate</key>
-	<date>2021-10-27T16:00:00Z</date>
+	<date>2021-11-23T16:00:00Z</date>
 	<key>UseCustomMame</key>
 	<false/>
 	<key>AutoCloseLogWindow</key>
@@ -15,7 +15,7 @@
 	<key>NSQuitAlwaysKeepsWindows</key>
 	<true/>
 	<key>DefaultDownloadURL</key>
-	<string>https://archive.org/download/mame-0.236-romset</string>
+	<string>https://archive.org/download/mame-0.231-merged</string>
 	<key>DefaultDownloadExtension</key>
 	<string>7z</string>
 </dict>