diff --git a/.hgtags b/.hgtags
index 6862446fec..04b6c27b0e 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1,3 +1,4 @@
 842e3917e185b5ad7af6c2e5da0ad2122712c819 5.0.0
 5fec74e21f847ff79b9f2370c43c89905008d593 5.2.0
 8d325caab8a37708faf0e50aa516f501fad82b10 5.4.0
+a931d453c16a9876a04476000d096a3df52c315d 5.6.0