diff --git a/crates/erp-health/Cargo.toml b/crates/erp-health/Cargo.toml
index 470e5e6..cdcc145 100644
--- a/crates/erp-health/Cargo.toml
+++ b/crates/erp-health/Cargo.toml
@@ -24,3 +24,6 @@ sha2 = "0.10"
 base64 = "0.22"
 hex = "0.4"
 zeroize = { version = "1", features = ["derive"] }
+argon2.workspace = true
+jsonwebtoken.workspace = true
+rand_core = "0.6"
diff --git a/crates/erp-health/src/oauth/service.rs b/crates/erp-health/src/oauth/service.rs
index 1412681..6e2b78a 100644
--- a/crates/erp-health/src/oauth/service.rs
+++ b/crates/erp-health/src/oauth/service.rs
@@ -1,7 +1,8 @@
 use argon2::{
     Argon2,
-    password_hash::{PasswordHash, PasswordHasher, PasswordVerifier, SaltString, rand_core::RngCore},
+    password_hash::{PasswordHash, PasswordHasher, PasswordVerifier, SaltString},
 };
+use rand_core::RngCore;
 use chrono::Utc;
 use sea_orm::{
     ActiveModelTrait, ColumnTrait, DatabaseConnection, EntityTrait, QueryFilter, Set,
@@ -34,14 +35,14 @@ fn validate_scopes(requested: &[String]) -> OAuthResult<Vec<String>> {
 }
 
 fn generate_client_id() -> String {
-    use argon2::password_hash::rand_core::OsRng;
+    use rand_core::OsRng;
     let mut bytes = [0u8; 16];
     OsRng.fill_bytes(&mut bytes);
     hex::encode(bytes)
 }
 
 fn generate_client_secret() -> OAuthResult<(String, String)> {
-    use argon2::password_hash::rand_core::OsRng;
+    use rand_core::OsRng;
     let mut bytes = [0u8; 32];
     OsRng.fill_bytes(&mut bytes);
     let plain = hex::encode(bytes);
@@ -270,7 +271,7 @@ impl OAuthService {
         }
         active.updated_by = Set(Some(updated_by));
         active.updated_at = Set(Utc::now().into());
-        active.version = Set(active.version.unwrap() + 1);
+        active.version = Set(req.version + 1);
 
         let model = active.update(db).await?;
 
@@ -326,10 +327,10 @@ impl OAuthService {
         let (plain, hash) = generate_client_secret()?;
 
         let mut active: api_client::ActiveModel = client.into();
-        let id = active.id.clone().unwrap().to_string();
         active.client_secret_hash = Set(hash);
         active.updated_at = Set(Utc::now().into());
         active.version = Set(active.version.clone().unwrap() + 1);
+        let id = active.id.clone().unwrap().to_string();
         active.update(db).await?;
 
         Ok((id, plain))