diff --git a/.hgtags b/.hgtags
index f8452dbcef60b5b5b9ccc00fed20e98591c21f3d..a9d8a7541c086a2df8131c2c25448c97379832b2 100644
--- a/.hgtags
+++ b/.hgtags
@@ -300,3 +300,4 @@ b5c2375893e2bca1883e5571bd911b6f0b533bf4 jdk8u20-b13
 9c577131ffa6aa0720c756232ae6e69bdff1c7ab jdk8u20-b15
 d9e6bb92751956ab7f0a469e2f3228a4dc5bb05f jdk8u20-b16
 b45fd486977d6cfe64c9947b7afd203c62ec4e98 jdk8u20-b17
+a550336d045faa63ac4439d4901d9f36e0b634bf jdk8u20-b18