diff --git a/common.gypi b/common.gypi
index e4ef01a0007119..87a84afa4494c6 100644
--- a/common.gypi
+++ b/common.gypi
@@ -38,7 +38,7 @@
 
     # 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.21',
+    'v8_embedder_string': '-node.23',
 
     ##### V8 defaults for Node.js #####
 
diff --git a/deps/v8/BUILD.gn b/deps/v8/BUILD.gn
index a026749a31db52..90ec4097d7a2b8 100644
--- a/deps/v8/BUILD.gn
+++ b/deps/v8/BUILD.gn
@@ -895,6 +895,8 @@ action("postmortem-metadata") {
     "src/objects/code.h",
     "src/objects/data-handler.h",
     "src/objects/data-handler-inl.h",
+    "src/objects/descriptor-array.h",
+    "src/objects/descriptor-array-inl.h",
     "src/objects/feedback-cell.h",
     "src/objects/feedback-cell-inl.h",
     "src/objects/fixed-array-inl.h",
diff --git a/deps/v8/tools/gen-postmortem-metadata.py b/deps/v8/tools/gen-postmortem-metadata.py
index ceaf7798fd32c2..021a2f2c100263 100644
--- a/deps/v8/tools/gen-postmortem-metadata.py
+++ b/deps/v8/tools/gen-postmortem-metadata.py
@@ -230,15 +230,6 @@
 
     { 'name': 'class_SharedFunctionInfo__function_data__Object',
         'value': 'SharedFunctionInfo::kFunctionDataOffset' },
-
-    { 'name': 'class_ConsString__first_offset__int',
-        'value': 'ConsString::kFirstOffset' },
-    { 'name': 'class_ConsString__second_offset__int',
-        'value': 'ConsString::kSecondOffset' },
-    { 'name': 'class_SlicedString__offset_offset__int',
-        'value': 'SlicedString::kOffsetOffset' },
-    { 'name': 'class_ThinString__actual_offset__int',
-        'value': 'ThinString::kActualOffset' },
 ];
 
 #
@@ -286,6 +277,12 @@
     'Code, instruction_start, uintptr_t, kHeaderSize',
     'Code, instruction_size, int, kInstructionSizeOffset',
     'String, length, int32_t, kLengthOffset',
+    'DescriptorArray, header_size, uintptr_t, kHeaderSize',
+    'ConsString, first, String, kFirstOffset',
+    'ConsString, second, String, kSecondOffset',
+    'SlicedString, offset, SMI, kOffsetOffset',
+    'ThinString, actual, String, kActualOffset',
+    'Symbol, name, Object, kNameOffset',
 ];
 
 #
@@ -296,7 +293,8 @@
 expected_classes = [
     'ConsString', 'FixedArray', 'HeapNumber', 'JSArray', 'JSFunction',
     'JSObject', 'JSRegExp', 'JSPrimitiveWrapper', 'Map', 'Oddball', 'Script',
-    'SeqOneByteString', 'SharedFunctionInfo', 'ScopeInfo', 'JSPromise'
+    'SeqOneByteString', 'SharedFunctionInfo', 'ScopeInfo', 'JSPromise',
+    'DescriptorArray'
 ];
 
 
diff --git a/src/v8abbr.h b/src/v8abbr.h
index 247094c408b3cc..3cfcb37c907f61 100644
--- a/src/v8abbr.h
+++ b/src/v8abbr.h
@@ -104,9 +104,9 @@
 #define V8_OFF_STR_CHARS  \
     V8_OFF_HEAP(V8DBG_CLASS_SEQONEBYTESTRING__CHARS__CHAR)
 #define V8_OFF_CONSSTR_CAR  \
-    V8_OFF_HEAP(V8DBG_CLASS_CONSSTRING__FIRST_OFFSET__INT)
+    V8_OFF_HEAP(V8DBG_CLASS_CONSSTRING__FIRST__STRING)
 #define V8_OFF_CONSSTR_CDR  \
-    V8_OFF_HEAP(V8DBG_CLASS_CONSSTRING__SECOND_OFFSET__INT)
+    V8_OFF_HEAP(V8DBG_CLASS_CONSSTRING__SECOND__STRING)
 #define V8_OFF_EXTSTR_RSRC  \
     V8_OFF_HEAP(V8DBG_CLASS_EXTERNALSTRING__RESOURCE__OBJECT)
 #define V8_OFF_FA_SIZE    \
diff --git a/test/v8-updates/test-postmortem-metadata.js b/test/v8-updates/test-postmortem-metadata.js
index 4a0667a97f9d00..790d0dbb5c29b5 100644
--- a/test/v8-updates/test-postmortem-metadata.js
+++ b/test/v8-updates/test-postmortem-metadata.js
@@ -62,8 +62,8 @@ function getExpectedSymbols() {
     'v8dbg_bit_field3_number_of_own_descriptors_shift',
     'v8dbg_class_Code__instruction_size__int',
     'v8dbg_class_Code__instruction_start__uintptr_t',
-    'v8dbg_class_ConsString__first_offset__int',
-    'v8dbg_class_ConsString__second_offset__int',
+    'v8dbg_class_ConsString__first__String',
+    'v8dbg_class_ConsString__second__String',
     'v8dbg_class_FixedArray__data__uintptr_t',
     'v8dbg_class_FixedArrayBase__length__SMI',
     'v8dbg_class_JSTypedArray__base_pointer__Object',
@@ -104,10 +104,10 @@ function getExpectedSymbols() {
     'v8dbg_class_SharedFunctionInfo__name_or_scope_info__Object',
     'v8dbg_class_SharedFunctionInfo__script_or_debug_info__Object',
     'v8dbg_class_UncompiledData__start_position__int32_t',
-    'v8dbg_class_SlicedString__offset_offset__int',
+    'v8dbg_class_SlicedString__offset__SMI',
     'v8dbg_class_SlicedString__parent__String',
     'v8dbg_class_String__length__int32_t',
-    'v8dbg_class_ThinString__actual_offset__int',
+    'v8dbg_class_ThinString__actual__String',
     'v8dbg_context_idx_scope_info',
     'v8dbg_context_idx_prev',
     'v8dbg_context_min_slots',