diff --git a/deps/v8/include/v8-version.h b/deps/v8/include/v8-version.h
index b76915cf317d..2162538fda28 100644
--- a/deps/v8/include/v8-version.h
+++ b/deps/v8/include/v8-version.h
@@ -11,7 +11,7 @@
 #define V8_MAJOR_VERSION 5
 #define V8_MINOR_VERSION 1
 #define V8_BUILD_NUMBER 281
-#define V8_PATCH_LEVEL 101
+#define V8_PATCH_LEVEL 102
 
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)
diff --git a/deps/v8/src/runtime/runtime-i18n.cc b/deps/v8/src/runtime/runtime-i18n.cc
index 27f970bdb4b1..1eb1fea36d54 100644
--- a/deps/v8/src/runtime/runtime-i18n.cc
+++ b/deps/v8/src/runtime/runtime-i18n.cc
@@ -24,6 +24,7 @@
 #include "unicode/dtfmtsym.h"
 #include "unicode/dtptngen.h"
 #include "unicode/locid.h"
+#include "unicode/normlzr.h"
 #include "unicode/numfmt.h"
 #include "unicode/numsys.h"
 #include "unicode/rbbi.h"