diff --git a/Makefile b/Makefile
index ee8cd4a..3ea35a4 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@
 
 # Change these as you see fit.
 
-V8_VERSION = branch-heads/11.2
+V8_VERSION = branch-heads/14.7
 V8_ARCH = x64
 V8_MODE = release