Updates hydra/

diff --git a/hydra b/hydra
index d17b5910e9f9cecff52c8a1775355340ab8ea836..a5530b8c90ca6a6d7cf858f645c24f64f946a450 160000 (submodule)
--- a/hydra
+++ b/hydra
@@ -1 +1 @@
-Subproject commit d17b5910e9f9cecff52c8a1775355340ab8ea836
+Subproject commit a5530b8c90ca6a6d7cf858f645c24f64f946a450