diff --git a/stack.yaml b/stack.yaml
index 8496a08..9d16d0d 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -45,7 +45,7 @@ extra-deps:
   - git: https://github.com/reach-sh/haskell-hexstring.git
     commit: 085c16fb21b9f856a435a3faab980e7e0b319341
   - git: https://git.vergara.tech/Vergara_Tech/zcash-haskell.git
-    commit: 31579a6bb23f4c7473c528f6f377ac5ba71f2905
+    commit: 00090dbfcd511895c2d6b9cced6d55545c4d4db7
   - git: https://git.vergara.tech/Vergara_Tech/haskell-foreign-rust.git
     commit: 787c2e813eb3a5d16c375d4b37dfefbd2adcdf05
   - git: https://github.com/well-typed/borsh.git
diff --git a/stack.yaml.lock b/stack.yaml.lock
index 1ed6e1f..a782c3f 100644
--- a/stack.yaml.lock
+++ b/stack.yaml.lock
@@ -16,15 +16,15 @@ packages:
     commit: 085c16fb21b9f856a435a3faab980e7e0b319341
     git: https://github.com/reach-sh/haskell-hexstring.git
 - completed:
-    commit: 31579a6bb23f4c7473c528f6f377ac5ba71f2905
+    commit: 00090dbfcd511895c2d6b9cced6d55545c4d4db7
     git: https://git.vergara.tech/Vergara_Tech/zcash-haskell.git
     name: zcash-haskell
     pantry-tree:
-      sha256: 9e22f756d096a63197362c5daa518441080a2c824c8ef7295a21b665db588e73
+      sha256: 911ef15253ed951762f45154f45adb97df926fade2e94d758af3032481591d53
       size: 1229
     version: 0.2.0
   original:
-    commit: 31579a6bb23f4c7473c528f6f377ac5ba71f2905
+    commit: 00090dbfcd511895c2d6b9cced6d55545c4d4db7
     git: https://git.vergara.tech/Vergara_Tech/zcash-haskell.git
 - completed:
     commit: 787c2e813eb3a5d16c375d4b37dfefbd2adcdf05