diff --git a/Cargo.toml b/Cargo.toml
index 7e04bd2..63fca28 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,4 +1,5 @@
 [workspace]
+resolver = "1"
 members = [
     "crates/tabby",
     "crates/tabby-common",
diff --git a/crates/http-api-bindings/src/fastchat.rs b/crates/http-api-bindings/src/fastchat.rs
index a577b90..a97a1df 100644
--- a/crates/http-api-bindings/src/fastchat.rs
+++ b/crates/http-api-bindings/src/fastchat.rs
@@ -31,7 +31,7 @@ pub struct FastChatEngine {
 impl FastChatEngine {
     pub fn create(api_endpoint: &str, model_name: &str, authorization: &str) -> Self {
         let mut headers = reqwest::header::HeaderMap::new();
-        if authorization.len() > 0 {
+        if !authorization.is_empty() {
             headers.insert(
                 "Authorization",
                 header::HeaderValue::from_str(authorization)
diff --git a/crates/tabby/src/serve/completions.rs b/crates/tabby/src/serve/completions.rs
index 8b345f9..1849e5d 100644
--- a/crates/tabby/src/serve/completions.rs
+++ b/crates/tabby/src/serve/completions.rs
@@ -145,7 +145,7 @@ impl CompletionState {
 fn get_param(params: &Value, key: &str) -> String {
     params
         .get(key)
-        .expect(format!("Missing {} field", key).as_str())
+        .unwrap_or_else(|| panic!("Missing {} field", key))
         .as_str()
         .expect("Type unmatched")
         .to_string()