diff --git a/Cargo.lock b/Cargo.lock
index f2943addb11..37aaa19a061 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4601,7 +4601,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-end-to-end"
-version = "0.5.11"
+version = "0.5.12"
 dependencies = [
  "anyhow",
  "async-recursion",
diff --git a/mithril-test-lab/mithril-end-to-end/Cargo.toml b/mithril-test-lab/mithril-end-to-end/Cargo.toml
index a86be455a73..e188241b223 100644
--- a/mithril-test-lab/mithril-end-to-end/Cargo.toml
+++ b/mithril-test-lab/mithril-end-to-end/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-end-to-end"
-version = "0.5.11"
+version = "0.5.12"
 authors = { workspace = true }
 edition = { workspace = true }
 documentation = { workspace = true }
diff --git a/mithril-test-lab/mithril-end-to-end/src/mithril/infrastructure.rs b/mithril-test-lab/mithril-end-to-end/src/mithril/infrastructure.rs
index 15e793b679b..3d6b5679ce6 100644
--- a/mithril-test-lab/mithril-end-to-end/src/mithril/infrastructure.rs
+++ b/mithril-test-lab/mithril-end-to-end/src/mithril/infrastructure.rs
@@ -282,8 +282,8 @@ impl MithrilInfrastructure {
 
         let protocol_parameters_new = match config.aggregate_signature_type {
             AggregateSignatureType::Concatenation => ProtocolParameters {
-                k: 70,
-                m: 105,
+                k: 274,
+                m: 420,
                 phi_f: 0.77,
             },
             AggregateSignatureType::Snark | AggregateSignatureType::IvcSnark => {
diff --git a/mithril-test-lab/mithril-end-to-end/src/toolkit/exec.rs b/mithril-test-lab/mithril-end-to-end/src/toolkit/exec.rs
index 8acc4382e9b..8e165ff7956 100644
--- a/mithril-test-lab/mithril-end-to-end/src/toolkit/exec.rs
+++ b/mithril-test-lab/mithril-end-to-end/src/toolkit/exec.rs
@@ -102,9 +102,9 @@ impl ExecToolkit {
         aggregator.stop().await?;
         let protocol_parameters_new = match aggregate_signature_type {
             AggregateSignatureType::Concatenation => ProtocolParameters {
-                k: 83,
-                m: 130,
-                phi_f: 0.75,
+                k: 283,
+                m: 433,
+                phi_f: 0.77,
             },
             AggregateSignatureType::Snark => ProtocolParameters {
                 k: 7,