diff --git a/keygen-rs/Cargo.lock b/keygen-rs/Cargo.lock
index 26a3432..fb39840 100644
--- a/keygen-rs/Cargo.lock
+++ b/keygen-rs/Cargo.lock
@@ -142,6 +142,22 @@ dependencies = [
  "thiserror 2.0.18",
 ]
 
+[[package]]
+name = "chia-bls"
+version = "0.49.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da954b393dcf51bf5f604475f1fb486df790d719e220d96e1c72c4d9fc41d0d3"
+dependencies = [
+ "blst",
+ "chia-sha2 0.49.0",
+ "chia-traits 0.49.0",
+ "hex",
+ "hkdf",
+ "linked-hash-map",
+ "sha2 0.10.9",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "chia-pos2"
 version = "0.6.0"
@@ -188,6 +204,15 @@ dependencies = [
  "sha2 0.10.9",
 ]
 
+[[package]]
+name = "chia-sha2"
+version = "0.49.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38702e10dbe34e765ed15f4dad6e20a7d45bf596f22242000152375710fe1d4f"
+dependencies = [
+ "sha2 0.10.9",
+]
+
 [[package]]
 name = "chia-traits"
 version = "0.38.2"
@@ -210,6 +235,17 @@ dependencies = [
  "thiserror 2.0.18",
 ]
 
+[[package]]
+name = "chia-traits"
+version = "0.49.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8d82f1acb4b7856f061b7bf483b815e8a4083fa43359518f46e48781581ddab"
+dependencies = [
+ "chia-sha2 0.49.0",
+ "chia_streamable_macro 0.49.0",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "chia_streamable_macro"
 version = "0.38.2"
@@ -234,6 +270,18 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "chia_streamable_macro"
+version = "0.49.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "702d4fbbc98ccfd4b8162977d4c087b6c5c5b21972a53fc7f737031b04489410"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "clvm-derive"
 version = "0.48.0"
@@ -867,7 +915,7 @@ name = "pos2_keygen"
 version = "0.1.0"
 dependencies = [
  "bech32",
- "chia-bls 0.48.0",
+ "chia-bls 0.49.0",
  "chia-protocol",
  "hex",
  "sha2 0.11.0",
diff --git a/keygen-rs/Cargo.toml b/keygen-rs/Cargo.toml
index 6d9ff7e..2060964 100644
--- a/keygen-rs/Cargo.toml
+++ b/keygen-rs/Cargo.toml
@@ -9,7 +9,7 @@ publish = false
 crate-type = ["staticlib"]
 
 [dependencies]
-chia-bls = "0.48"
+chia-bls = "0.49"
 bech32 = "0.12"
 sha2 = "0.11"