diff --git a/Cargo.lock b/Cargo.lock
index 641753288..e2de906f3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2217,7 +2217,7 @@ checksum = "d66dc143e6b11c1eddc06d5c423cfc97062865baf299914ab64caa38182078fe"
 [[package]]
 name = "sinsemilla"
 version = "0.1.0"
-source = "git+https://github.com/QED-it/sinsemilla?branch=zsa1#3542e897d42187878ff9da714f3221cc1774caa7"
+source = "git+https://github.com/QED-it/sinsemilla?rev=3542e897d42187878ff9da714f3221cc1774caa7#3542e897d42187878ff9da714f3221cc1774caa7"
 dependencies = [
  "group",
  "pasta_curves",
diff --git a/Cargo.toml b/Cargo.toml
index e44221f3c..5be4cab17 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ reddsa = { version = "0.5", default-features = false }
 nonempty = { version = "0.11", default-features = false }
 poseidon = { package = "halo2_poseidon", version = "0.1" }
 serde = { version = "1.0", default-features = false, features = ["derive"] }
-sinsemilla = { git = "https://github.com/QED-it/sinsemilla", branch = "zsa1", features = ["test-dependencies"] }
+sinsemilla = { git = "https://github.com/QED-it/sinsemilla", rev = "3542e897d42187878ff9da714f3221cc1774caa7", features = ["test-dependencies"] }
 subtle = { version = "2.3", default-features = false }
 zcash_note_encryption_zsa = { package = "zcash_note_encryption", version = "0.4", git = "https://github.com/QED-it/zcash_note_encryption", branch = "zsa1" }
 incrementalmerkletree = { version = "0.7", default-features = false }