diff --git a/frontends/concrete-python/tests/tfhers-utils/Cargo.lock b/frontends/concrete-python/tests/tfhers-utils/Cargo.lock
index f20387324..d1f9c44a3 100644
--- a/frontends/concrete-python/tests/tfhers-utils/Cargo.lock
+++ b/frontends/concrete-python/tests/tfhers-utils/Cargo.lock
@@ -172,7 +172,8 @@ checksum = "d3fd119d74b830634cea2a0f58bbd0d54540518a14397557951e79340abc28c0"
 [[package]]
 name = "concrete-csprng"
 version = "0.4.1"
-source = "git+https://github.com/zama-ai/tfhe-rs.git?rev=cfb9532f6336c7e8fec754d2dbe2e1195b9c0de7#cfb9532f6336c7e8fec754d2dbe2e1195b9c0de7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90518357249582c16a6b64d7410243dfb3109d5bf0ad1665c058c9a59f2fc4cc"
 dependencies = [
  "aes",
  "libc",
@@ -507,8 +508,9 @@ dependencies = [
 
 [[package]]
 name = "tfhe"
-version = "0.8.0-alpha.3"
-source = "git+https://github.com/zama-ai/tfhe-rs.git?rev=cfb9532f6336c7e8fec754d2dbe2e1195b9c0de7#cfb9532f6336c7e8fec754d2dbe2e1195b9c0de7"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81923c2433f461e35f3d0b933696335e4f03b874438c844c576eab99e302fe00"
 dependencies = [
  "aligned-vec",
  "bincode",
@@ -529,8 +531,9 @@ dependencies = [
 
 [[package]]
 name = "tfhe-versionable"
-version = "0.2.1"
-source = "git+https://github.com/zama-ai/tfhe-rs.git?rev=cfb9532f6336c7e8fec754d2dbe2e1195b9c0de7#cfb9532f6336c7e8fec754d2dbe2e1195b9c0de7"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d09ede610a0eac494ab832533415d4cb4f103b716901a11da84ccfeb287d08bf"
 dependencies = [
  "aligned-vec",
  "num-complex",
@@ -540,8 +543,9 @@ dependencies = [
 
 [[package]]
 name = "tfhe-versionable-derive"
-version = "0.2.1"
-source = "git+https://github.com/zama-ai/tfhe-rs.git?rev=cfb9532f6336c7e8fec754d2dbe2e1195b9c0de7#cfb9532f6336c7e8fec754d2dbe2e1195b9c0de7"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d92c0fe0b3e42c45ac7ef98092e60c09db69aeaeb821429a1754aef28ea575c"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/frontends/concrete-python/tests/tfhers-utils/Cargo.toml b/frontends/concrete-python/tests/tfhers-utils/Cargo.toml
index 75e4b217e..df1c5ffd8 100644
--- a/frontends/concrete-python/tests/tfhers-utils/Cargo.toml
+++ b/frontends/concrete-python/tests/tfhers-utils/Cargo.toml
@@ -8,13 +8,13 @@ edition = "2021"
 bincode = "1.3.3"
 clap = { version = "4.5.16", features = ["derive"] }
 
-tfhe = { git = "https://github.com/zama-ai/tfhe-rs.git", rev = "cfb9532f6336c7e8fec754d2dbe2e1195b9c0de7", features = ["integer"] }
+tfhe = { version = "0.8.0", features = ["integer"] }
 
 [target.x86_64-unknown-linux-gnu.dependencies]
-tfhe = { git = "https://github.com/zama-ai/tfhe-rs.git", rev = "cfb9532f6336c7e8fec754d2dbe2e1195b9c0de7", features = ["integer", "x86_64-unix"] }
+tfhe = { version = "0.8.0", features = ["integer", "x86_64-unix"] }
 
 [target.aarch64-unknown-linux-gnu.dependencies]
-tfhe = { git = "https://github.com/zama-ai/tfhe-rs.git", rev = "cfb9532f6336c7e8fec754d2dbe2e1195b9c0de7", features = ["integer", "aarch64-unix"] }
+tfhe = { version = "0.8.0", features = ["integer", "aarch64-unix"] }
 
 [target.x86_64-pc-windows-gnu.dependencies]
-tfhe = { git = "https://github.com/zama-ai/tfhe-rs.git", rev = "cfb9532f6336c7e8fec754d2dbe2e1195b9c0de7", features = ["integer", "x86_64"] }
+tfhe = { version = "0.8.0", features = ["integer", "x86_64"] }
diff --git a/frontends/concrete-python/tests/tfhers-utils/src/main.rs b/frontends/concrete-python/tests/tfhers-utils/src/main.rs
index e38c4b19e..bc620a549 100644
--- a/frontends/concrete-python/tests/tfhers-utils/src/main.rs
+++ b/frontends/concrete-python/tests/tfhers-utils/src/main.rs
@@ -1,4 +1,3 @@
-use bincode;
 use clap::{Arg, ArgAction, Command};
 use core::panic;
 use std::fs;
@@ -79,7 +78,7 @@ fn decrypt_with_key(
 }
 
 fn sum(cts_paths: Vec<&String>, out_ct_path: &String) -> Result<(), Box<dyn std::error::Error>> {
-    if cts_paths.len() == 0 {
+    if cts_paths.is_empty() {
         panic!("can't call sum with 0 ciphertexts");
     }
     let mut acc = deserialize_fheuint8(cts_paths[0]);
@@ -133,7 +132,7 @@ fn keygen(
     let config = ConfigBuilder::with_custom_parameters(BLOCK_PARAMS).build();
 
     let (client_key, server_key) = generate_keys(config);
-    let (integer_ck, _, _) = client_key.clone().into_raw_parts();
+    let (integer_ck, _, _, _) = client_key.clone().into_raw_parts();
     let shortint_ck = integer_ck.into_raw_parts();
     assert!(BLOCK_PARAMS.encryption_key_choice == EncryptionKeyChoice::Big);
     let (glwe_secret_key, _, _) = shortint_ck.into_raw_parts();
@@ -155,8 +154,7 @@ fn keygen_from_lwe(lwe_sk_path: &String) -> ClientKey {
 
     let shortint_key =
         tfhe::shortint::ClientKey::try_from_lwe_encryption_key(lwe_sk, BLOCK_PARAMS).unwrap();
-    let client_key = ClientKey::from_raw_parts(shortint_key.into(), None, None);
-    client_key
+    ClientKey::from_raw_parts(shortint_key.into(), None, None, tfhe::Tag::default())
 }
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
@@ -325,7 +323,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     match matches.subcommand() {
         Some(("encrypt-with-key", encrypt_matches)) => {
             let value_str = encrypt_matches.get_one::<String>("value").unwrap();
-            let value = u8::from_str_radix(value_str, 10).unwrap();
+            let value: u8 = value_str.parse().unwrap();
             let ciphertext_path = encrypt_matches.get_one::<String>("ciphertext").unwrap();
 
             let client_key: ClientKey;