diff --git a/lazer/Cargo.lock b/lazer/Cargo.lock
index c8275ea408..a461f2a20f 100644
--- a/lazer/Cargo.lock
+++ b/lazer/Cargo.lock
@@ -3771,7 +3771,7 @@ dependencies = [
  "futures-util",
  "hex",
  "libsecp256k1 0.7.1",
- "pyth-lazer-protocol 0.4.2",
+ "pyth-lazer-protocol 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde",
  "serde_json",
  "tokio",
@@ -3782,29 +3782,19 @@ dependencies = [
 
 [[package]]
 name = "pyth-lazer-protocol"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "694b671c6f258fdd8e5c28a5ad8cf2ce20e416417c9a5619c0d00397f400e2f8"
-dependencies = [
- "anyhow",
- "byteorder",
- "derive_more",
- "itertools 0.13.0",
- "rust_decimal",
- "serde",
-]
-
-[[package]]
-name = "pyth-lazer-protocol"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cd53ba66994759d71af72343b4036016d4d59f75308b73a084bde4f8753e433"
+version = "0.5.0"
 dependencies = [
+ "alloy-primitives",
  "anyhow",
  "base64 0.22.1",
+ "bincode",
+ "bs58 0.5.1",
  "byteorder",
  "derive_more",
+ "ed25519-dalek 2.1.1",
+ "hex",
  "itertools 0.13.0",
+ "libsecp256k1 0.7.1",
  "rust_decimal",
  "serde",
  "serde_json",
@@ -3813,18 +3803,14 @@ dependencies = [
 [[package]]
 name = "pyth-lazer-protocol"
 version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "560a20d7f1040abad40245e524e657a2ec731e7e0560e25a1532301a1a04cb3f"
 dependencies = [
- "alloy-primitives",
  "anyhow",
  "base64 0.22.1",
- "bincode",
- "bs58 0.5.1",
  "byteorder",
  "derive_more",
- "ed25519-dalek 2.1.1",
- "hex",
  "itertools 0.13.0",
- "libsecp256k1 0.7.1",
  "rust_decimal",
  "serde",
  "serde_json",
@@ -3838,7 +3824,7 @@ dependencies = [
  "bytemuck",
  "byteorder",
  "hex",
- "pyth-lazer-protocol 0.1.3",
+ "pyth-lazer-protocol 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-program-test",
  "solana-sdk",
  "thiserror 2.0.3",
diff --git a/lazer/contracts/solana/programs/pyth-lazer-solana-contract/Cargo.toml b/lazer/contracts/solana/programs/pyth-lazer-solana-contract/Cargo.toml
index 065967c43c..7fe41257d4 100644
--- a/lazer/contracts/solana/programs/pyth-lazer-solana-contract/Cargo.toml
+++ b/lazer/contracts/solana/programs/pyth-lazer-solana-contract/Cargo.toml
@@ -19,7 +19,7 @@ no-log-ix-name = []
 idl-build = ["anchor-lang/idl-build"]
 
 [dependencies]
-pyth-lazer-protocol = "0.1.2"
+pyth-lazer-protocol = "0.5.0"
 
 anchor-lang = "0.30.1"
 bytemuck = "1.20.0"
diff --git a/lazer/sdk/rust/client/Cargo.toml b/lazer/sdk/rust/client/Cargo.toml
index 0d658e13d7..2d9d3c3447 100644
--- a/lazer/sdk/rust/client/Cargo.toml
+++ b/lazer/sdk/rust/client/Cargo.toml
@@ -6,7 +6,7 @@ description = "A Rust client for Pyth Lazer"
 license = "Apache-2.0"
 
 [dependencies]
-pyth-lazer-protocol = "0.4.2"
+pyth-lazer-protocol = "0.5.0"
 tokio = { version = "1", features = ["full"] }
 tokio-tungstenite = { version = "0.20", features = ["native-tls"] }
 futures-util = "0.3"