Updates hydra

diff --git a/hydra b/hydra
index 5b893453ed1f28fae99830cbebab6c44994bc46e..a7a05cd5b222490208d45a7df7bcfe827dd41b9d 160000 (submodule)
--- a/hydra
+++ b/hydra
@@ -1 +1 @@
-Subproject commit 5b893453ed1f28fae99830cbebab6c44994bc46e
+Subproject commit a7a05cd5b222490208d45a7df7bcfe827dd41b9d