diff --git a/Cargo.toml b/Cargo.toml
index a0346f1ba..1ed0fb0f7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,8 +29,8 @@ blake2b_simd = "=1.0.1" # Last version required rust 1.66
 ff = "0.13"
 fpe = "0.6"
 group = { version = "0.13", features = ["wnaf-memuse"] }
-halo2_gadgets = { git = "https://github.com/QED-it/halo2", branch = "optimized_short_range_check" }
-halo2_proofs = { git = "https://github.com/QED-it/halo2", branch = "optimized_short_range_check", default-features = false, features = ["batch", "floor-planner-v1-legacy-pdqsort"] }
+halo2_gadgets = { git = "https://github.com/QED-it/halo2", branch = "zsa1" }
+halo2_proofs = { git = "https://github.com/QED-it/halo2", branch = "zsa1", default-features = false, features = ["batch", "floor-planner-v1-legacy-pdqsort"] }
 hex = "0.4"
 lazy_static = "1"
 memuse = { version = "0.2.1", features = ["nonempty"] }
@@ -54,7 +54,7 @@ plotters = { version = "0.3.0", optional = true }
 [dev-dependencies]
 bridgetree = "0.4"
 criterion = "0.4" # 0.5 depends on clap 4 which has MSRV 1.70
-halo2_gadgets = { git = "https://github.com/QED-it/halo2", branch = "optimized_short_range_check", features = ["test-dependencies"] }
+halo2_gadgets = { git = "https://github.com/QED-it/halo2", branch = "zsa1", features = ["test-dependencies"] }
 hex = "0.4"
 proptest = "1.0.0"
 zcash_note_encryption = { version = "0.4", features = ["pre-zip-212"] }