Updates hydra

diff --git a/hydra b/hydra
index c4a8a321b33f0b3e67997220eabaf8cb57918adc..ab62e77f3f927ef3f35ecc5c8d1bbd4650fd94b4 160000 (submodule)
--- a/hydra
+++ b/hydra
@@ -1 +1 @@
-Subproject commit c4a8a321b33f0b3e67997220eabaf8cb57918adc
+Subproject commit ab62e77f3f927ef3f35ecc5c8d1bbd4650fd94b4