diff --git a/protocol-testing/Cargo.lock b/protocol-testing/Cargo.lock
index 55ece36..921f406 100644
--- a/protocol-testing/Cargo.lock
+++ b/protocol-testing/Cargo.lock
@@ -7758,9 +7758,9 @@ dependencies = [
 
 [[package]]
 name = "tycho-client"
-version = "0.83.0"
+version = "0.82.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68faa54caad8f18d764acc300564b3d468e32eb63c67219cea7429a21b71cac9"
+checksum = "19a7ed885ea7e01efc3c98135b1be5c0472e81ada6455517f61ca67313271587"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -7785,9 +7785,9 @@ dependencies = [
 
 [[package]]
 name = "tycho-common"
-version = "0.83.0"
+version = "0.82.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e031808e0cc6fe9d6402a46277464dc224c174aee40eb07122ed38bbbe2a3c65"
+checksum = "096c87ebe011785fcd7ed59ec501ac12b465a64fbd2914b8c0c57125c253682b"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -7810,7 +7810,8 @@ dependencies = [
 
 [[package]]
 name = "tycho-simulation"
-version = "0.155.0"
+version = "0.155.2"
+source = "git+https://github.com/propeller-heads/tycho-simulation.git?tag=0.155.2#b1f5a6e2b7c70a2871a1dd9e19f53d48421be5c8"
 dependencies = [
  "alloy",
  "async-stream",
diff --git a/protocol-testing/Cargo.toml b/protocol-testing/Cargo.toml
index 89ef520..94ce2aa 100644
--- a/protocol-testing/Cargo.toml
+++ b/protocol-testing/Cargo.toml
@@ -9,10 +9,11 @@ miette = { version = "7.6.0", features = ["fancy"] }
 # Logging & Tracing
 tracing = "0.1.37"
 # Tycho dependencies
-tycho-common = "0.83.0"
-tycho-client = "0.83.0"
-# TODO make this less hacky. We should probably try to build this in a similar way that the indexer is built
-tycho-simulation = { path = "../../tycho-simulation", features = ["evm"] }
+tycho-common = "0.82.0"
+tycho-client = "0.82.0"
+tycho-simulation = { git = "https://github.com/propeller-heads/tycho-simulation.git", tag = "0.155.2", features = ["evm"] }
+## TODO: for local development
+#tycho-simulation = { path = "../../tycho-simulation" }
 # EVM dependencies
 alloy = { version = "1.0.27", features = ["arbitrary", "json", "dyn-abi", "sol-types", "contract", "provider-http"] }
 tokio = { version = "1", features = ["full"] }