diff --git a/Cargo.toml b/Cargo.toml
index 762ecd3..ec0e051 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,20 +1,20 @@
 [package]
 name = "rescue_poseidon"
 description = "Sponge construction based Algebraic Hash Functions"
-keywords = ["poseidon", "rescue", "rescue prime", "sponge", "duplex sponge", "algebraic hash function", "arithmetization oriented hash function"]
-version = "0.4.1"
+keywords = ["poseidon", "rescue", "sponge"]
+version = "0.5.0"
 authors = ["Sait Imamoglu <si@matterlabs.dev>"]
 edition = "2021"
+license = "MIT OR Apache-2.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 derivative = "2"
 
-typemap_rev = "*"
+typemap_rev = "0.3"
 lazy_static = "1.4"
-franklin_crypto = {package = "franklin-crypto", features = ["plonk"], git = "https://github.com/matter-labs/franklin-crypto", branch = "snark_wrapper"}
-# franklin_crypto = {package = "franklin-crypto", features = ["plonk"], path = "../franklin-crypto"}
+franklin_crypto = {package = "franklin-crypto", features = ["plonk"], version = "=0.2.0" }
 num-bigint = "0.3"
 num-integer = "0.1"
 num-iter = "0.1"
@@ -28,7 +28,7 @@ smallvec = "1.9"
 blake2 = "0.10"
 rayon = {version = "1.5", optional = true}
 # lazy_static = {version = "1.4", optional = true}
-futures = {version = "*", features = ["executor", "thread-pool"], optional = true}
+futures = {version = "0.3", features = ["executor", "thread-pool"], optional = true}
 arrayvec = "0.7"
 log = "0.4.19"
 
diff --git a/rust-toolchain b/rust-toolchain
new file mode 100644
index 0000000..5aaef38
--- /dev/null
+++ b/rust-toolchain
@@ -0,0 +1 @@
+nightly-2024-05-07