diff --git a/Cargo.lock b/Cargo.lock
index b1409e6..3cac189 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -118,7 +118,7 @@ dependencies = [
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "pairing 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "sapling-crypto 0.0.1 (git+https://github.com/zcash-hackworks/sapling-crypto?rev=e554b473dd10885d232f42237c13282f5b6fee43)",
+ "sapling-crypto 0.0.1 (git+https://github.com/zcash-hackworks/sapling-crypto?rev=7beeb52730e24724ee10ea2458ecf7776cb59c58)",
 ]
 
 [[package]]
@@ -156,7 +156,7 @@ dependencies = [
 [[package]]
 name = "sapling-crypto"
 version = "0.0.1"
-source = "git+https://github.com/zcash-hackworks/sapling-crypto?rev=e554b473dd10885d232f42237c13282f5b6fee43#e554b473dd10885d232f42237c13282f5b6fee43"
+source = "git+https://github.com/zcash-hackworks/sapling-crypto?rev=7beeb52730e24724ee10ea2458ecf7776cb59c58#7beeb52730e24724ee10ea2458ecf7776cb59c58"
 dependencies = [
  "bellman 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "blake2-rfc 0.2.18 (git+https://github.com/gtank/blake2-rfc?rev=7a5b5fc99ae483a0043db7547fb79a6fa44b88a9)",
@@ -211,7 +211,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c51a3322e4bca9d212ad9a158a02abc6934d005490c054a2778df73a70aa0a30"
 "checksum pairing 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)" = "06f21a403a78257de696b59a5bfafad56a3b3ab8f27741c8122750bf0ebbb9fa"
 "checksum rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "eba5f8cb59cc50ed56be8880a5c7b496bfd9bd26394e176bc67884094145c2c5"
-"checksum sapling-crypto 0.0.1 (git+https://github.com/zcash-hackworks/sapling-crypto?rev=e554b473dd10885d232f42237c13282f5b6fee43)" = "<none>"
+"checksum sapling-crypto 0.0.1 (git+https://github.com/zcash-hackworks/sapling-crypto?rev=7beeb52730e24724ee10ea2458ecf7776cb59c58)" = "<none>"
 "checksum typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "612d636f949607bdf9b123b4a6f6d966dedf3ff669f7f045890d3a4a73948169"
 "checksum winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "04e3bd221fcbe8a271359c04f21a76db7d0c6028862d1bb5512d85e1e2eb5bb3"
 "checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
diff --git a/Cargo.toml b/Cargo.toml
index 18c28e0..2bb4e14 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ bellman = "0.1"
 
 [dependencies.sapling-crypto]
 git = "https://github.com/zcash-hackworks/sapling-crypto"
-rev = "e554b473dd10885d232f42237c13282f5b6fee43"
+rev = "7beeb52730e24724ee10ea2458ecf7776cb59c58"
 
 [profile.release]
 lto = true