diff --git a/Metatext.xcodeproj/project.pbxproj b/Metatext.xcodeproj/project.pbxproj
index b142ab7..51628b8 100644
--- a/Metatext.xcodeproj/project.pbxproj
+++ b/Metatext.xcodeproj/project.pbxproj
@@ -1099,6 +1099,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.metabolist.metatext;
 				PRODUCT_NAME = Metatext;
 				SDKROOT = iphoneos;
+				SUPPORTS_MACCATALYST = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
@@ -1124,6 +1125,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.metabolist.metatext;
 				PRODUCT_NAME = Metatext;
 				SDKROOT = iphoneos;
+				SUPPORTS_MACCATALYST = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
@@ -1195,6 +1197,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = iphoneos;
 				SKIP_INSTALL = YES;
+				SUPPORTS_MACCATALYST = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
@@ -1217,6 +1220,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = iphoneos;
 				SKIP_INSTALL = YES;
+				SUPPORTS_MACCATALYST = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
diff --git a/Notification Service Extension/Notification Service Extension.entitlements b/Notification Service Extension/Notification Service Extension.entitlements
index 664ace1..81bfdaf 100644
--- a/Notification Service Extension/Notification Service Extension.entitlements	
+++ b/Notification Service Extension/Notification Service Extension.entitlements	
@@ -2,6 +2,10 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>com.apple.security.app-sandbox</key>
+	<true/>
+	<key>com.apple.security.network.client</key>
+	<true/>
 	<key>keychain-access-groups</key>
 	<array>
 		<string>$(AppIdentifierPrefix)com.metabolist.metatext</string>
diff --git a/Supporting Files/Metatext.entitlements b/Supporting Files/Metatext.entitlements
index ac209bb..29feeaf 100644
--- a/Supporting Files/Metatext.entitlements	
+++ b/Supporting Files/Metatext.entitlements	
@@ -4,6 +4,10 @@
 <dict>
 	<key>aps-environment</key>
 	<string>development</string>
+	<key>com.apple.security.app-sandbox</key>
+	<true/>
+	<key>com.apple.security.network.client</key>
+	<true/>
 	<key>keychain-access-groups</key>
 	<array>
 		<string>$(AppIdentifierPrefix)com.metabolist.metatext</string>