diff --git a/.hgtags b/.hgtags
index e83b153..4a0a7a4 100644
--- a/.hgtags
+++ b/.hgtags
@@ -52,3 +52,4 @@
 a187fcb690b6ed7dd97f0cd7de45c34068d717d4 r1.52
 b760e0d86818434cf66a21b50bcff4d9b2ba8750 r1.53
 7c9ed1797d45abb3b04ab5beea68a6a7ea560bf8 r1.54
+2211964b0f70a67fdbf2c2bd729411c41b4cf13b r1.55