diff --git a/.hgtags-top-repo b/.hgtags-top-repo
index a5f58b034a61ae5ea482c92fcb6b85ca9c892386..c82cee0840281584a20e7987f058f3455be72416 100644
--- a/.hgtags-top-repo
+++ b/.hgtags-top-repo
@@ -282,3 +282,4 @@ c173ba994245380fb11ef077d1e59823386840eb jdk9-b35
 723a67b0c442391447b1d8aad8b249d06d1032e8 jdk9-b37
 d42c0a90afc3c66ca87543076ec9aafd4b4680de jdk9-b38
 512dbbeb1730edcebfec873fc3f1455660b32000 jdk9-b39
+cf136458ee747e151a27aa9ea0c1492ea55ef3e7 jdk9-b40