diff --git a/Cargo.lock b/Cargo.lock
index aa847cd292..858efda6fe 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1522,7 +1522,7 @@ dependencies = [
  "bitflags 2.10.0",
  "cexpr",
  "clang-sys",
- "itertools 0.12.1",
+ "itertools 0.13.0",
  "proc-macro2",
  "quote",
  "regex",
@@ -7613,9 +7613,9 @@ dependencies = [
 
 [[package]]
 name = "solana-bls-signatures"
-version = "1.0.0"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61c75573697bbb148afa8209aa3ce228ca0754584c9a8a91e818db0f706ae4fb"
+checksum = "e21cad136370a83c91bbe9348c69a510222d8d70144154ca37edff59df789661"
 dependencies = [
  "base64 0.22.1",
  "blst",
diff --git a/Cargo.toml b/Cargo.toml
index de3e15bf2f..9a2e8b0375 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -422,7 +422,7 @@ solana-big-mod-exp = "3.0.0"
 solana-bincode = "3.0.0"
 solana-blake3-hasher = "3.1.0"
 solana-bloom = { path = "bloom", version = "=4.0.0-alpha.0", features = ["agave-unstable-api"] }
-solana-bls-signatures = { version = "1.0.0", features = ["serde"] }
+solana-bls-signatures = { version = "3.0.0", features = ["serde"] }
 solana-bn254 = "3.1.2"
 solana-borsh = "3.0.0"
 solana-bpf-loader-program = { path = "programs/bpf_loader", version = "=4.0.0-alpha.0", features = ["agave-unstable-api"] }