diff --git a/deps/v8/gypfiles/v8.gyp b/deps/v8/gypfiles/v8.gyp
index 2b8bc4e5f7a..6eb4e8b4a36 100644
--- a/deps/v8/gypfiles/v8.gyp
+++ b/deps/v8/gypfiles/v8.gyp
@@ -941,6 +941,8 @@
         '../src/extensions/trigger-failure-extension.h',
         '../src/external-reference-table.cc',
         '../src/external-reference-table.h',
+        '../src/external-reference.cc',
+        '../src/external-reference.h',
         '../src/factory-inl.h',
         '../src/factory.cc',
         '../src/factory.h',
@@ -1179,6 +1181,8 @@
         '../src/objects/literal-objects.h',
         '../src/objects/map-inl.h',
         '../src/objects/map.h',
+        '../src/objects/maybe-object-inl.h',
+        '../src/objects/maybe-object.h',
         '../src/objects/microtask-inl.h',
         '../src/objects/microtask.h',
         '../src/objects/module-inl.h',
@@ -1471,8 +1475,6 @@
         '../src/wasm/wasm-code-manager.h',
         '../src/wasm/wasm-code-specialization.cc',
         '../src/wasm/wasm-code-specialization.h',
-        '../src/wasm/wasm-code-wrapper.cc',
-        '../src/wasm/wasm-code-wrapper.h',
         '../src/wasm/wasm-constants.h',
         '../src/wasm/wasm-debug.cc',
         '../src/wasm/wasm-engine.cc',
@@ -2343,7 +2345,6 @@
           '../src/js/array.js',
           '../src/js/typedarray.js',
           '../src/js/messages.js',
-          '../src/js/spread.js',
           '../src/debug/mirrors.js',
           '../src/debug/debug.js',
           '../src/debug/liveedit.js',