diff --git a/zcash-haskell b/zcash-haskell
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--- a/zcash-haskell
+++ b/zcash-haskell
@@ -1 +1 @@
-Subproject commit 9dddb42bb3ab78ed0c4d44efb00960ac112c2ce6
+Subproject commit 4ca5d07d1cf04b914140f7ebd5fa14d781d74fdf
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diff --git a/zenith_er.png b/zenith_er.png
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