diff --git a/UnionStreet.xcodeproj/project.pbxproj b/UnionStreet.xcodeproj/project.pbxproj
index 140650b..4f123b3 100644
--- a/UnionStreet.xcodeproj/project.pbxproj
+++ b/UnionStreet.xcodeproj/project.pbxproj
@@ -368,6 +368,7 @@
 					"@executable_path/../Frameworks",
 					"@loader_path/Frameworks",
 				);
+				MACOSX_DEPLOYMENT_TARGET = 13.6;
 				MARKETING_VERSION = 1.0;
 				MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
 				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu17 gnu++20";
@@ -398,6 +399,7 @@
 					"@executable_path/../Frameworks",
 					"@loader_path/Frameworks",
 				);
+				MACOSX_DEPLOYMENT_TARGET = 13.6;
 				MARKETING_VERSION = 1.0;
 				MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
 				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu17 gnu++20";
@@ -416,6 +418,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
 				GENERATE_INFOPLIST_FILE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 13.6;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = app.provisionpro.UnionStreetTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -431,6 +434,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
 				GENERATE_INFOPLIST_FILE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 13.6;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = app.provisionpro.UnionStreetTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";