diff --git a/common.gypi b/common.gypi
index b7238f3d3eed77..d83cde6dfcde66 100644
--- a/common.gypi
+++ b/common.gypi
@@ -37,7 +37,7 @@
 
     # 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.4',
+    'v8_embedder_string': '-node.5',
 
     ##### V8 defaults for Node.js #####
 
diff --git a/deps/v8/src/compiler/graph-visualizer.cc b/deps/v8/src/compiler/graph-visualizer.cc
index 1b1b67c1abb3b1..69eab369411ec9 100644
--- a/deps/v8/src/compiler/graph-visualizer.cc
+++ b/deps/v8/src/compiler/graph-visualizer.cc
@@ -297,7 +297,6 @@ void JsonPrintAllSourceWithPositionsWasm(
   os << "\"inlinings\": {";
   for (size_t i = 0; i < positions.size(); ++i) {
     if (i != 0) os << ", ";
-    DCHECK(source_map.contains(positions[i].inlinee_func_index));
     size_t source_id = source_map.find(positions[i].inlinee_func_index)->second;
     SourcePosition inlining_pos = positions[i].caller_pos;
     os << '"' << i << "\": {\"inliningId\": " << i