diff --git a/.hgtags b/.hgtags
index ae7ee2f05a485771a05dc6d54deb131ad20e13ab..1faae79f54862b89a2fb1d8024f4e802618912b8 100644
--- a/.hgtags
+++ b/.hgtags
@@ -913,3 +913,4 @@ f26f68978e0e7ed0e6e61f9d64fa2d06f1c1a24c jdk8u181-b08
 1f7b9ad2c572fe2c905a771bac15f252e374c2c6 jdk8u181-b10
 112f3576f12e24d5e35d8d31782698e7d9a8fa52 jdk8u181-b11
 22e01e7c5c39bfa3f5e2d18be76c7bf0dc71033a jdk8u181-b12
+b01c6e5aa43c784fc66465b56227ddd9aa29eee6 jdk8u191-b01