diff --git a/Cargo.lock b/Cargo.lock
index 3a0ce57790..e3261156b1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -10131,7 +10131,7 @@ dependencies = [
  "futures 0.3.30",
  "hex",
  "parking_lot 0.12.1",
- "rand 0.8.5",
+ "rand 0.7.3",
  "rand_core 0.6.4",
  "serde",
  "serde_json",
diff --git a/Cargo.toml b/Cargo.toml
index 3629e04b9e..3ad5d5a035 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -463,6 +463,7 @@ proptest = "1.0.0"
 proptest-derive = "0.3.0"
 quote = "1.0.16"
 rand = "0.8.5"
+rand_0_7_3 = { package = "rand", version = "0.7.3" }
 rand_core = { version = "0.6.3", default-features = false }
 rayon = "1.6.1"
 regex = "1.6.0"
diff --git a/account/Cargo.toml b/account/Cargo.toml
index 6961742487..463f556754 100644
--- a/account/Cargo.toml
+++ b/account/Cargo.toml
@@ -4,7 +4,7 @@ async-trait = { workspace = true }
 bcs-ext = { workspace = true }
 futures = { workspace = true }
 parking_lot = { workspace = true }
-rand = { workspace = true }
+rand_0_7_3 = { workspace = true }
 rand_core = { default-features = false, workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
diff --git a/account/src/account_manager.rs b/account/src/account_manager.rs
index 7833c71e0d..9785c895a5 100644
--- a/account/src/account_manager.rs
+++ b/account/src/account_manager.rs
@@ -5,7 +5,7 @@ use crate::account::Account;
 use crate::account_storage::AccountStorage;
 use anyhow::format_err;
 use parking_lot::RwLock;
-use rand::prelude::*;
+use rand_0_7_3::{prelude::StdRng, rngs, Rng, SeedableRng};
 use starcoin_account_api::error::AccountError;
 use starcoin_account_api::{AccountInfo, AccountPrivateKey, AccountPublicKey, AccountResult};
 use starcoin_crypto::ed25519::Ed25519PrivateKey;
@@ -354,7 +354,7 @@ impl AccountManager {
 }
 
 pub(crate) fn gen_private_key() -> Ed25519PrivateKey {
-    let mut seed_rng = rand::rngs::OsRng;
+    let mut seed_rng = rngs::OsRng;
     let seed_buf: [u8; 32] = seed_rng.gen();
     let mut rng: StdRng = SeedableRng::from_seed(seed_buf);
     Ed25519PrivateKey::generate(&mut rng)