Updates hydra

diff --git a/hydra b/hydra
index 0fd521dde2727bd83cb20e37386f411f813ae69d..20ea6107fae457a76466250871bc11c89af04843 160000 (submodule)
--- a/hydra
+++ b/hydra
@@ -1 +1 @@
-Subproject commit 0fd521dde2727bd83cb20e37386f411f813ae69d
+Subproject commit 20ea6107fae457a76466250871bc11c89af04843