diff --git a/Cargo.toml b/Cargo.toml
index d23e95c..6fb4e56 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ k256 = {version = "0.13.3", default-features = false, features = ["alloc", "ecds
 lazy_static = {version = "1.4.0", default-features = false, features = ["spin_no_std"]}
 parity-scale-codec = {version = "3.6.9", default-features = false, features = ["derive"]}
 pbkdf2 = {version = "0.12.2", default-features = false}
-rand_core = {version = "0.6.4", default-features = false, optional = true}
+rand_core = {version = "0.10.0", default-features = false, optional = true}
 regex = {version = "1.10.3", default-features = false}
 schnorrkel = {version = "0.11.4", default-features = false, optional = true}
 sha2 = {version = "0.10.8", default-features = false}