diff --git a/.hgtags b/.hgtags
index aab39b1cc4b9a3f3ce94a4c83d3e45876a40bfec..50ce87909bb4090f64b7fcbb78bdecf44a2c914a 100644
--- a/.hgtags
+++ b/.hgtags
@@ -501,3 +501,4 @@ f09d1f6a401e25a54dad44bb7bea482e47558af5 jdk8u20-b23
 00cf2b6f51b9560b01030e8f4c28c466f0b21fe3 hs25.20-b23
 19408d5fd31c25ce60c43dd33e92b96e8df4a4ea jdk8u20-b25
 eaa4074a7e3975cd33ec55e6b584586e2ac681bd jdk8u20-b26
+7c9925f21c2529a88eb64b8039cc080f60b85e01 jdk8u20-b31