diff --git a/common.gypi b/common.gypi
index c06cf7104dc4ac..070d1f01362856 100644
--- a/common.gypi
+++ b/common.gypi
@@ -33,7 +33,7 @@
 
     # 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.33',
+    'v8_embedder_string': '-node.34',
 
     # Enable disassembler for `--print-code` v8 options
     'v8_enable_disassembler': 1,
diff --git a/deps/v8/BUILD.gn b/deps/v8/BUILD.gn
index fbb34a0b3dc14c..19ffdb38867782 100644
--- a/deps/v8/BUILD.gn
+++ b/deps/v8/BUILD.gn
@@ -828,6 +828,8 @@ action("postmortem-metadata") {
     "src/objects/js-regexp-string-iterator.h",
     "src/objects/map.h",
     "src/objects/map-inl.h",
+    "src/objects/name.h",
+    "src/objects/name-inl.h",
     "src/objects/scope-info.h",
     "src/objects/script.h",
     "src/objects/script-inl.h",
diff --git a/deps/v8/gypfiles/v8.gyp b/deps/v8/gypfiles/v8.gyp
index 1eed06e60e8998..8c78f022551e66 100644
--- a/deps/v8/gypfiles/v8.gyp
+++ b/deps/v8/gypfiles/v8.gyp
@@ -2870,6 +2870,8 @@
             '../src/objects/js-regexp-string-iterator.h',
             '../src/objects/map.h',
             '../src/objects/map-inl.h',
+            '../src/objects/name.h',
+            '../src/objects/name-inl.h',
             '../src/objects/scope-info.h',
             '../src/objects/script.h',
             '../src/objects/script-inl.h',
diff --git a/deps/v8/tools/gen-postmortem-metadata.py b/deps/v8/tools/gen-postmortem-metadata.py
index 9a788199430b6d..de98c66c1cde91 100644
--- a/deps/v8/tools/gen-postmortem-metadata.py
+++ b/deps/v8/tools/gen-postmortem-metadata.py
@@ -422,15 +422,10 @@ def load_objects_from_file(objfilename, checktypes):
         # way around.
         #
         for type in types:
-                #
-                # Symbols and Strings are implemented using the same classes.
-                #
-                usetype = re.sub('SYMBOL_', 'STRING_', type);
-
                 #
                 # REGEXP behaves like REG_EXP, as in JS_REGEXP_TYPE => JSRegExp.
                 #
-                usetype = re.sub('_REGEXP_', '_REG_EXP_', usetype);
+                usetype = re.sub('_REGEXP_', '_REG_EXP_', type);
 
                 #
                 # Remove the "_TYPE" suffix and then convert to camel case,