diff --git a/Cargo.toml b/Cargo.toml
index bbf0cb2f..99d48457 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ repository = "https://github.com/lurk-lab/neptune"
 rust-version = "1.64.0"
 
 [dependencies]
-bellperson = { workspace = true }
+bellpepper = { workspace = true }
 blake2s_simd = { workspace = true }
 blstrs = { workspace = true, optional = true }
 byteorder = { workspace = true }
@@ -51,7 +51,7 @@ incremental = false
 codegen-units = 1
 
 [features]
-default = ["bellperson/default"]
+default = ["bellpepper/default"]
 cuda = ["ec-gpu-gen/cuda", "ec-gpu", "pasta_curves/gpu"]
 opencl = ["ec-gpu-gen/opencl", "ec-gpu", "pasta_curves/gpu"]
 # The supported arities for Poseidon running on the GPU are specified at compile-time.
@@ -76,7 +76,7 @@ members = [
 
 # Dependencies that should be kept in sync through the whole workspace
 [workspace.dependencies]
-bellperson = { git = "https://github.com/filecoin-project/bellperson", branch = "master" }
+bellpepper = { path = "../bellpepper" }
 blake2s_simd = "0.5"
 blstrs = { version = "0.7.0" }
 ff = "0.13.0"
diff --git a/benches/synthesis.rs b/benches/synthesis.rs
index 537ef54d..6cf4aa79 100644
--- a/benches/synthesis.rs
+++ b/benches/synthesis.rs
@@ -1,8 +1,8 @@
 use crate::poseidon::{Arity, PoseidonConstants};
-use bellperson::gadgets::num::AllocatedNum;
-use bellperson::util_cs::bench_cs::BenchCS;
-use bellperson::util_cs::witness_cs::WitnessCS;
-use bellperson::{ConstraintSystem, SynthesisError};
+use bellpepper::gadgets::num::AllocatedNum;
+use bellpepper::util_cs::bench_cs::BenchCS;
+use bellpepper::util_cs::witness_cs::WitnessCS;
+use bellpepper::{ConstraintSystem, SynthesisError};
 use blstrs::Scalar as Fr;
 use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
 use ff::Field;
diff --git a/gbench/Cargo.toml b/gbench/Cargo.toml
index 6fb2241d..5d78e51a 100644
--- a/gbench/Cargo.toml
+++ b/gbench/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2018"
 license = "MIT OR Apache-2.0"
 
 [dependencies]
-bellperson = { workspace = true, default-features = false }
+bellpepper = { workspace = true, default-features = false }
 blake2s_simd = { workspace = true }
 blstrs = { workspace = true, features = ["gpu"] }
 byteorder = { workspace = true }
@@ -23,5 +23,5 @@ structopt = { version = "0.3", default-features = false }
 
 [features]
 default = ["opencl"]
-cuda = ["neptune/cuda", "bellperson/cuda", "ec-gpu-gen/cuda"]
-opencl = ["neptune/opencl", "bellperson/opencl", "ec-gpu-gen/opencl"]
+cuda = ["neptune/cuda", "ec-gpu-gen/cuda"]
+opencl = ["neptune/opencl", "ec-gpu-gen/opencl"]
diff --git a/src/circuit.rs b/src/circuit.rs
index 6b659b20..17a9d3c3 100644
--- a/src/circuit.rs
+++ b/src/circuit.rs
@@ -6,10 +6,10 @@ use crate::hash_type::HashType;
 use crate::matrix::Matrix;
 use crate::mds::SparseMatrix;
 use crate::poseidon::{Arity, PoseidonConstants};
-use bellperson::gadgets::boolean::Boolean;
-use bellperson::gadgets::num;
-use bellperson::gadgets::num::AllocatedNum;
-use bellperson::{ConstraintSystem, LinearCombination, SynthesisError};
+use bellpepper::gadgets::boolean::Boolean;
+use bellpepper::gadgets::num;
+use bellpepper::gadgets::num::AllocatedNum;
+use bellpepper::{ConstraintSystem, LinearCombination, SynthesisError};
 use ff::{Field, PrimeField};
 use std::marker::PhantomData;
 
@@ -613,8 +613,8 @@ mod tests {
     use super::*;
     use crate::poseidon::HashMode;
     use crate::{Poseidon, Strength};
-    use bellperson::util_cs::test_cs::TestConstraintSystem;
-    use bellperson::ConstraintSystem;
+    use bellpepper::util_cs::test_cs::TestConstraintSystem;
+    use bellpepper::ConstraintSystem;
     use blstrs::Scalar as Fr;
     use generic_array::typenum;
     use rand::SeedableRng;
diff --git a/src/circuit2.rs b/src/circuit2.rs
index dab7757e..1235efff 100644
--- a/src/circuit2.rs
+++ b/src/circuit2.rs
@@ -6,10 +6,10 @@ use crate::hash_type::HashType;
 use crate::matrix::Matrix;
 use crate::mds::SparseMatrix;
 use crate::poseidon::{Arity, PoseidonConstants};
-use bellperson::gadgets::boolean::Boolean;
-use bellperson::gadgets::num::{self, AllocatedNum};
-use bellperson::gadgets::test::TestConstraintSystem;
-use bellperson::{ConstraintSystem, LinearCombination, SynthesisError};
+use bellpepper::gadgets::boolean::Boolean;
+use bellpepper::gadgets::num::{self, AllocatedNum};
+use bellpepper::gadgets::test::TestConstraintSystem;
+use bellpepper::{ConstraintSystem, LinearCombination, SynthesisError};
 use ff::{Field, PrimeField};
 use std::marker::PhantomData;
 
@@ -699,8 +699,8 @@ mod tests {
     use super::*;
     use crate::poseidon::HashMode;
     use crate::{Poseidon, Strength};
-    use bellperson::util_cs::test_cs::TestConstraintSystem;
-    use bellperson::ConstraintSystem;
+    use bellpepper::util_cs::test_cs::TestConstraintSystem;
+    use bellpepper::ConstraintSystem;
     use blstrs::Scalar as Fr;
     use generic_array::typenum;
     use rand::SeedableRng;
diff --git a/src/circuit2_witness.rs b/src/circuit2_witness.rs
index d9ddc34a..39056c1b 100644
--- a/src/circuit2_witness.rs
+++ b/src/circuit2_witness.rs
@@ -6,12 +6,12 @@ use crate::hash_type::HashType;
 use crate::matrix::Matrix;
 use crate::mds::SparseMatrix;
 use crate::poseidon::{Arity, Poseidon, PoseidonConstants};
-use bellperson::util_cs::witness_cs::SizedWitness;
+use bellpepper::util_cs::witness_cs::SizedWitness;
 
-use bellperson::gadgets::boolean::Boolean;
-use bellperson::gadgets::num::{self, AllocatedNum};
-use bellperson::gadgets::test::TestConstraintSystem;
-use bellperson::{ConstraintSystem, LinearCombination, SynthesisError};
+use bellpepper::gadgets::boolean::Boolean;
+use bellpepper::gadgets::num::{self, AllocatedNum};
+use bellpepper::gadgets::test::TestConstraintSystem;
+use bellpepper::{ConstraintSystem, LinearCombination, SynthesisError};
 use ff::{Field, PrimeField};
 use generic_array::sequence::GenericSequence;
 use generic_array::typenum::Unsigned;
@@ -324,8 +324,8 @@ mod test {
     use crate::circuit2;
     use crate::poseidon::HashMode;
     use crate::{Poseidon, Strength};
-    use bellperson::util_cs::{test_cs::TestConstraintSystem, witness_cs::WitnessCS, Comparable};
-    use bellperson::ConstraintSystem;
+    use bellpepper::util_cs::{test_cs::TestConstraintSystem, witness_cs::WitnessCS, Comparable};
+    use bellpepper::ConstraintSystem;
     use blstrs::Scalar as Fr;
     use generic_array::typenum;
     use rand::SeedableRng;
diff --git a/src/sponge/circuit.rs b/src/sponge/circuit.rs
index e35be4bb..3f00ce7b 100644
--- a/src/sponge/circuit.rs
+++ b/src/sponge/circuit.rs
@@ -8,10 +8,10 @@ use crate::sponge::{
     vanilla::{Direction, Mode, SpongeTrait},
 };
 use crate::Strength;
-use bellperson::gadgets::boolean::Boolean;
-use bellperson::gadgets::num::{self, AllocatedNum};
-use bellperson::util_cs::witness_cs::{SizedWitness, WitnessCS};
-use bellperson::{ConstraintSystem, LinearCombination, Namespace, SynthesisError};
+use bellpepper::gadgets::boolean::Boolean;
+use bellpepper::gadgets::num::{self, AllocatedNum};
+use bellpepper::util_cs::witness_cs::{SizedWitness, WitnessCS};
+use bellpepper::{ConstraintSystem, LinearCombination, Namespace, SynthesisError};
 use ff::{Field, PrimeField};
 use std::collections::VecDeque;
 use std::marker::PhantomData;
@@ -254,7 +254,7 @@ mod tests {
     use super::*;
     use crate::sponge::vanilla::Sponge;
 
-    use bellperson::{
+    use bellpepper::{
         util_cs::{test_cs::TestConstraintSystem, witness_cs::WitnessCS},
         Circuit,
     };