diff --git a/vhost-device-scmi/Cargo.toml b/vhost-device-scmi/Cargo.toml
index c3f7cda..83de800 100644
--- a/vhost-device-scmi/Cargo.toml
+++ b/vhost-device-scmi/Cargo.toml
@@ -24,4 +24,7 @@ vmm-sys-util = "0.14"
 
 [dev-dependencies]
 assert_matches = "1.5"
-virtio-queue = { version = "0.16", features = ["test-utils"] }
\ No newline at end of file
+virtio-queue = { version = "0.16", features = ["test-utils"] }
+
+[lints]
+workspace = true
diff --git a/vhost-device-scmi/src/devices/iio.rs b/vhost-device-scmi/src/devices/iio.rs
index 82e7880..0c997fa 100644
--- a/vhost-device-scmi/src/devices/iio.rs
+++ b/vhost-device-scmi/src/devices/iio.rs
@@ -442,7 +442,7 @@ impl SensorT for IIOSensor {
             return Err(ScmiDeviceError::GenericError);
         }
 
-        let sample_byte = (scan_type.realbits as f64 / 8_f64).ceil() as usize;
+        let sample_byte = (f64::from(scan_type.realbits) / 8_f64).ceil() as usize;
         let sample_buffer_len = sample_byte * self.axes.len();
         let mut buffer = vec![0u8; sample_buffer_len];
         let mut file = self.sensor().notify_dev.as_ref().unwrap();
@@ -467,7 +467,7 @@ impl SensorT for IIOSensor {
                         let value =
                             i16::from_le_bytes(buffer[i * 2..i * 2 + 2].try_into().unwrap());
                         let value_i64 = self
-                            .deal_axis_raw_data(value as i64, &self.axes[i])
+                            .deal_axis_raw_data(i64::from(value), &self.axes[i])
                             .unwrap();
                         let sensor_value_low = (value_i64 & 0xffff_ffff) as i32;
                         let sensor_value_high = (value_i64 >> 32) as i32;
@@ -607,10 +607,10 @@ impl IIOSensor {
                 custom_exponent -= 1;
                 // Calculate the resolution of scale
                 custom_resolution =
-                    (scale * 10i32.pow(-custom_exponent as u32) as f64).trunc() as u64;
+                    (scale * f64::from(10i32.pow(-custom_exponent as u32))).trunc() as u64;
             } else {
                 custom_resolution =
-                    (scale / 10i32.pow(custom_exponent as u32) as f64).trunc() as u64;
+                    (scale / f64::from(10i32.pow(custom_exponent as u32))).trunc() as u64;
             }
             // The SCMI exponent (unit_exponent + custom_exponent) can have max. 5 bits:
             custom_exponent = min(15 - unit_exponent, custom_exponent);
diff --git a/vhost-device-scmi/src/scmi.rs b/vhost-device-scmi/src/scmi.rs
index 3c9a8be..da30463 100644
--- a/vhost-device-scmi/src/scmi.rs
+++ b/vhost-device-scmi/src/scmi.rs
@@ -778,9 +778,9 @@ impl ScmiHandler {
                         // message_type = 0x3 [9:8]
                         // protocol_id=0x15; [17:10]
                         // 0x1 | (0x3<<8) | (0x15<<10)
-                        let notify_header: MessageHeader = (SENSOR_UPDATE as u32)
+                        let notify_header: MessageHeader = u32::from(SENSOR_UPDATE)
                             | ((MessageType::Notification as u32) << 8)
-                            | ((SENSOR_PROTOCOL_ID as u32) << 10);
+                            | (u32::from(SENSOR_PROTOCOL_ID) << 10);
 
                         Some(ScmiResponse::from(
                             notify_header,
@@ -1564,12 +1564,12 @@ mod tests {
         for iteration in 0..2 {
             for sensor_id in 0..2 {
                 let notification = handler.notify(NOTIFY_ALLOW_START_FD + sensor_id).unwrap();
-                let notify_header: MessageHeader = (SENSOR_UPDATE as u32)
+                let notify_header: MessageHeader = u32::from(SENSOR_UPDATE)
                     | ((MessageType::Notification as u32) << 8)
-                    | ((SENSOR_PROTOCOL_ID as u32) << 10);
+                    | (u32::from(SENSOR_PROTOCOL_ID) << 10);
                 let mut result = vec![];
                 result.push(MessageValue::Unsigned(0));
-                result.push(MessageValue::Unsigned(sensor_id as u32));
+                result.push(MessageValue::Unsigned(u32::from(sensor_id)));
                 for i in 0..3 {
                     result.push(MessageValue::Signed(iteration + 100 * i));
                     result.push(MessageValue::Signed(0));
diff --git a/vhost-device-scmi/src/vhu_scmi.rs b/vhost-device-scmi/src/vhu_scmi.rs
index 507eeaa..73bf1ae 100644
--- a/vhost-device-scmi/src/vhu_scmi.rs
+++ b/vhost-device-scmi/src/vhu_scmi.rs
@@ -158,7 +158,7 @@ impl VuScmiBackend {
         let eventfd_list = self.scmi_handler.get_device_eventfd_list();
         for (device_notify_fd, device_event) in eventfd_list {
             handlers[0]
-                .register_listener(device_notify_fd, EventSet::IN, device_event as u64)
+                .register_listener(device_notify_fd, EventSet::IN, u64::from(device_event))
                 .unwrap();
         }
     }