diff --git a/broker/Cargo.lock b/broker/Cargo.lock
index 68620da..665ee89 100644
--- a/broker/Cargo.lock
+++ b/broker/Cargo.lock
@@ -340,8 +340,6 @@ checksum = "29b9e657de8ff1c3488a4ab77cb51d604eab53415ce34f0bc800f2eac9b13c28"
 dependencies = [
  "bitcoin_hashes",
  "rand_core 0.4.2",
- "serde",
- "unicode-normalization",
 ]
 
 [[package]]
@@ -1702,15 +1700,14 @@ dependencies = [
 [[package]]
 name = "lss-connector"
 version = "0.1.0"
-source = "git+https://github.com/stakwork/sphinx-rs?rev=0843db9ff287f388653089ae95f45cac85fe7a66#0843db9ff287f388653089ae95f45cac85fe7a66"
+source = "git+https://github.com/stakwork/sphinx-rs?rev=a5008ee18222cb6503049ea9cd9df0f3ba60495a#a5008ee18222cb6503049ea9cd9df0f3ba60495a"
 dependencies = [
  "anyhow",
  "lightning-storage-server",
  "log",
- "rmp-serde",
+ "rmp",
+ "rmp-utils",
  "secp256k1",
- "serde",
- "serde-big-array",
  "sphinx-glyph",
  "tokio",
  "vls-frontend",
@@ -2695,6 +2692,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "rmp-utils"
+version = "0.1.0"
+source = "git+https://github.com/stakwork/sphinx-rs?rev=a5008ee18222cb6503049ea9cd9df0f3ba60495a#a5008ee18222cb6503049ea9cd9df0f3ba60495a"
+dependencies = [
+ "anyhow",
+ "rmp",
+]
+
 [[package]]
 name = "rocket"
 version = "0.5.0-rc.3"
@@ -3073,15 +3079,6 @@ dependencies = [
  "serde_derive",
 ]
 
-[[package]]
-name = "serde-big-array"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11fc7cc2c76d73e0f27ee52abbd64eec84d46f370c88371120433196934e4b7f"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "serde_bolt"
 version = "0.2.4"
@@ -3311,7 +3308,7 @@ dependencies = [
 [[package]]
 name = "sphinx-auther"
 version = "0.1.12"
-source = "git+https://github.com/stakwork/sphinx-rs?rev=0843db9ff287f388653089ae95f45cac85fe7a66#0843db9ff287f388653089ae95f45cac85fe7a66"
+source = "git+https://github.com/stakwork/sphinx-rs?rev=a5008ee18222cb6503049ea9cd9df0f3ba60495a#a5008ee18222cb6503049ea9cd9df0f3ba60495a"
 dependencies = [
  "anyhow",
  "base64 0.21.2",
@@ -3323,11 +3320,12 @@ dependencies = [
 [[package]]
 name = "sphinx-glyph"
 version = "0.1.2"
-source = "git+https://github.com/stakwork/sphinx-rs?rev=0843db9ff287f388653089ae95f45cac85fe7a66#0843db9ff287f388653089ae95f45cac85fe7a66"
+source = "git+https://github.com/stakwork/sphinx-rs?rev=a5008ee18222cb6503049ea9cd9df0f3ba60495a#a5008ee18222cb6503049ea9cd9df0f3ba60495a"
 dependencies = [
  "anyhow",
  "hex",
- "rmp-serde",
+ "rmp",
+ "rmp-utils",
  "serde",
  "serde_json",
  "sphinx-auther",
@@ -3369,7 +3367,7 @@ dependencies = [
 [[package]]
 name = "sphinx-signer"
 version = "0.1.0"
-source = "git+https://github.com/stakwork/sphinx-rs?rev=0843db9ff287f388653089ae95f45cac85fe7a66#0843db9ff287f388653089ae95f45cac85fe7a66"
+source = "git+https://github.com/stakwork/sphinx-rs?rev=a5008ee18222cb6503049ea9cd9df0f3ba60495a#a5008ee18222cb6503049ea9cd9df0f3ba60495a"
 dependencies = [
  "anyhow",
  "bip39",
diff --git a/broker/Cargo.toml b/broker/Cargo.toml
index fef6f1d..e8ccc22 100644
--- a/broker/Cargo.toml
+++ b/broker/Cargo.toml
@@ -35,8 +35,8 @@ vls-protocol        = { git = "https://gitlab.com/lightning-signer/validating-li
 vls-protocol-client = { git = "https://gitlab.com/lightning-signer/validating-lightning-signer.git", rev = "de25fc60bce03e9be16a698ffd8e8bdc48ed975d" }
 vls-proxy           = { git = "https://gitlab.com/lightning-signer/validating-lightning-signer.git", rev = "de25fc60bce03e9be16a698ffd8e8bdc48ed975d" }
 
-lss-connector = { git = "https://github.com/stakwork/sphinx-rs", rev = "0843db9ff287f388653089ae95f45cac85fe7a66" }
-sphinx-signer = { git = "https://github.com/stakwork/sphinx-rs", rev = "0843db9ff287f388653089ae95f45cac85fe7a66" }
+lss-connector = { git = "https://github.com/stakwork/sphinx-rs", rev = "a5008ee18222cb6503049ea9cd9df0f3ba60495a" }
+sphinx-signer = { git = "https://github.com/stakwork/sphinx-rs", rev = "a5008ee18222cb6503049ea9cd9df0f3ba60495a" }
 # lss-connector = { path = "../../sphinx-rs/lss-connector" }
 # sphinx-signer = { path = "../../sphinx-rs/signer" }