diff --git a/src/cordova/apple/OutlineAppleLib/Package.swift b/src/cordova/apple/OutlineAppleLib/Package.swift
index 009a081f38..41743129bb 100644
--- a/src/cordova/apple/OutlineAppleLib/Package.swift
+++ b/src/cordova/apple/OutlineAppleLib/Package.swift
@@ -6,6 +6,13 @@ import PackageDescription
 let package = Package(
     name: "OutlineAppleLib",
     defaultLocalization: "en",
+    platforms: [
+        // CocoaLumberjack 3.8.0 dropped support for iOS < 11 and macOS < 10.13.
+        // See https://github.com/CocoaLumberjack/CocoaLumberjack/releases/tag/3.8.0.
+        // These cannot be upgraded without also upgrading the entire project.
+       .iOS(.v11),
+       .macOS(.v10_14),
+    ],
     products: [
         .library(
             name: "OutlineAppleLib",