diff --git a/common.gypi b/common.gypi
index 88f37a7bec4cfc..ef9d5543206fd2 100644
--- a/common.gypi
+++ b/common.gypi
@@ -36,7 +36,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.8',
+    'v8_embedder_string': '-node.9',
 
     ##### V8 defaults for Node.js #####
 
diff --git a/deps/v8/src/codegen/interface-descriptors-inl.h b/deps/v8/src/codegen/interface-descriptors-inl.h
index 273e9d3e8e0993..1b06aab68cb31c 100644
--- a/deps/v8/src/codegen/interface-descriptors-inl.h
+++ b/deps/v8/src/codegen/interface-descriptors-inl.h
@@ -176,6 +176,13 @@ StaticCallInterfaceDescriptor<DerivedDescriptor>::GetStackParameterCount() {
          DerivedDescriptor::GetRegisterParameterCount();
 }
 
+// static
+template <typename DerivedDescriptor>
+constexpr Register
+StaticCallInterfaceDescriptor<DerivedDescriptor>::GetRegisterParameter(int i) {
+  return DerivedDescriptor::registers()[i];
+}
+
 // static
 constexpr Register FastNewObjectDescriptor::TargetRegister() {
   return kJSFunctionRegister;
diff --git a/deps/v8/src/codegen/interface-descriptors.h b/deps/v8/src/codegen/interface-descriptors.h
index e64826e6fc1a36..9a526370ca9b34 100644
--- a/deps/v8/src/codegen/interface-descriptors.h
+++ b/deps/v8/src/codegen/interface-descriptors.h
@@ -457,10 +457,7 @@ class StaticCallInterfaceDescriptor : public CallInterfaceDescriptor {
   static constexpr inline int GetRegisterParameterCount();
   static constexpr inline int GetStackParameterCount();
   static constexpr inline Register* GetRegisterData();
-
-  static constexpr inline Register GetRegisterParameter(int i) {
-    return DerivedDescriptor::registers()[i];
-  }
+  static constexpr inline Register GetRegisterParameter(int i);
 
   explicit StaticCallInterfaceDescriptor(CallDescriptors::Key key)
       : CallInterfaceDescriptor(key) {}