Updates hydra

diff --git a/hydra b/hydra
index 19ac2242f294256752f7e885c2102202ed24a17d..7486b9636e84391f1c83e82399681054d178e2a0 160000 (submodule)
--- a/hydra
+++ b/hydra
@@ -1 +1 @@
-Subproject commit 19ac2242f294256752f7e885c2102202ed24a17d
+Subproject commit 7486b9636e84391f1c83e82399681054d178e2a0