diff --git a/common.gypi b/common.gypi
index e14b10cbe78863..18e00193ffb924 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/third_party/jinja2/tests.py b/deps/v8/third_party/jinja2/tests.py
index 0adc3d4dbcbb88..b14f85ff148c1c 100644
--- a/deps/v8/third_party/jinja2/tests.py
+++ b/deps/v8/third_party/jinja2/tests.py
@@ -10,7 +10,7 @@
 """
 import operator
 import re
-from collections import Mapping
+from collections.abc import Mapping
 from jinja2.runtime import Undefined
 from jinja2._compat import text_type, string_types, integer_types
 import decimal