sigp
diff --git a/‎Cargo.lock
+4-4 b/‎Cargo.lock
+4-4
diff --git a/‎crypto/bls/Cargo.toml
+1-1 b/‎crypto/bls/Cargo.toml
+1-1
@@ -7,7 +7,7 @@ edition = { workspace = true }
 [dependencies]
 ethereum_ssz = { workspace = true }
 tree_hash = { workspace = true }
-milagro_bls = { git = "https://github.com/sigp/milagro_bls", tag = "v1.4.2", optional = true }
+milagro_bls = { git = "https://github.com/sigp/milagro_bls", tag = "v1.5.1", optional = true }
 rand = { workspace = true }
 serde = { workspace = true }
 serde_derive = "1.0.116"