diff --git a/BuildSettingExtractor.xcodeproj/project.pbxproj b/BuildSettingExtractor.xcodeproj/project.pbxproj
index 1b0b613..05e6ea9 100644
--- a/BuildSettingExtractor.xcodeproj/project.pbxproj
+++ b/BuildSettingExtractor.xcodeproj/project.pbxproj
@@ -539,10 +539,10 @@
 				CODE_SIGN_ENTITLEMENTS = BuildSettingExtractor/BuildSettingExtractor.entitlements;
 				CODE_SIGN_IDENTITY = "-";
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 18;
+				CURRENT_PROJECT_VERSION = 19;
 				ENABLE_HARDENED_RUNTIME = YES;
 				INFOPLIST_FILE = "BuildSettingExtractor/BuildSettingExtractor-Info.plist";
-				MARKETING_VERSION = 1.4.2;
+				MARKETING_VERSION = 1.4.3;
 				PRODUCT_BUNDLE_IDENTIFIER = "net.tapas-software.${PRODUCT_NAME:rfc1034identifier}";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				WRAPPER_EXTENSION = app;
@@ -556,10 +556,10 @@
 				CODE_SIGN_ENTITLEMENTS = BuildSettingExtractor/BuildSettingExtractor.entitlements;
 				CODE_SIGN_IDENTITY = "-";
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 18;
+				CURRENT_PROJECT_VERSION = 19;
 				ENABLE_HARDENED_RUNTIME = YES;
 				INFOPLIST_FILE = "BuildSettingExtractor/BuildSettingExtractor-Info.plist";
-				MARKETING_VERSION = 1.4.2;
+				MARKETING_VERSION = 1.4.3;
 				PRODUCT_BUNDLE_IDENTIFIER = "net.tapas-software.${PRODUCT_NAME:rfc1034identifier}";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				WRAPPER_EXTENSION = app;
diff --git a/ReadMe.md b/ReadMe.md
index 4159779..bfe33d7 100644
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -53,6 +53,15 @@ These comments can be turned off in the Preferences window for a more compact fi
 
 ### Version History ###
 
+*Version 1.4.3*  
+*Oct 21, 2021*
+
+– Updated to extract build settings from Xcode 13.0-compatible project files.  
+– Tested on macOS macOS 11.6 Big Sur.  
+– Tested on macOS 12.0.1 Big Sur, Apple Silicon.  
+– Built with Xcode 12.5.1 on macOS 11.6 Big Sur.  
+
+
 *Version 1.4.2*  
 *Nov 14, 2020*