diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b053dbb..a3fc2f4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,6 +15,8 @@ jobs:
         uses: actions/checkout@v3
       - name: Format
         run: cargo fmt && git diff --exit-code
+      - name: Lint with Clippy
+        run: cargo clippy --all-targets --all-features -- -D warnings
   test:
     runs-on: ubuntu-latest
     steps:
diff --git a/src/drivers/loki.rs b/src/drivers/loki.rs
index 492ed86..aa30542 100644
--- a/src/drivers/loki.rs
+++ b/src/drivers/loki.rs
@@ -56,7 +56,7 @@ impl LogDriver for LokiDriver {
             .json(&payload);
 
         debug!("built request");
-        if self.username != "" && self.password != "" {
+        if !self.username.is_empty() && !self.password.is_empty() {
             req = req.basic_auth(&self.username, Some(&self.password))
         }
         let response = req.send().await?;
diff --git a/src/main.rs b/src/main.rs
index 3c799d3..fce6d1b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -60,7 +60,7 @@ async fn main() -> anyhow::Result<()> {
     let mut drivers: Vec<Box<dyn LogDriver>> = Vec::new();
 
     if args.enable_cloudwatch {
-        let config = aws_config::load_defaults(aws_config::BehaviorVersion::v2023_11_09()).await;
+        let config = aws_config::load_defaults(aws_config::BehaviorVersion::v2024_03_28()).await;
         let cwl_client = aws_sdk_cloudwatchlogs::Client::new(&config);
         drivers.push(Box::new(CloudWatchDriver::new(cwl_client)));
         debug!("added cloudwatch driver");
diff --git a/src/types.rs b/src/types.rs
index c70143f..242584d 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -78,6 +78,12 @@ struct VercelProxy {
     vercel_cache: Option<String>,
 }
 
+#[async_trait]
+pub trait LogDriver: Send + Sync {
+    async fn init(&mut self) -> Result<()>;
+    async fn send_log(&mut self, message: &Message) -> Result<()>;
+}
+
 #[cfg(test)]
 mod test {
     #[test]
@@ -132,9 +138,3 @@ mod test {
         }
     }
 }
-
-#[async_trait]
-pub trait LogDriver: Send + Sync {
-    async fn init(&mut self) -> Result<()>;
-    async fn send_log(&mut self, message: &Message) -> Result<()>;
-}