diff --git a/.hgtags b/.hgtags
index da69c7e..39ca1fe 100644
--- a/.hgtags
+++ b/.hgtags
@@ -373,3 +373,4 @@
 5bf88dce615f6804f9e101a96ffa7c9dfb4fbbbe jdk-9+128
 e8373543a3f0f60589b7d72b1f9b172721124caf jdk-9+129
 e613affb88d178dc7c589f1679db113d589bddb4 jdk-9+130
+4d2a15091124488080d65848b704e25599b2aaeb jdk-9+131