diff --git a/luxonis_ml/tracker/tracker.py b/luxonis_ml/tracker/tracker.py
index bda59d2f..b2c898b6 100644
--- a/luxonis_ml/tracker/tracker.py
+++ b/luxonis_ml/tracker/tracker.py
@@ -1,6 +1,8 @@
 import glob
+import logging
 import os
 from functools import wraps
+from importlib.util import find_spec
 from pathlib import Path
 from typing import Any, Callable, Dict, Optional, Union
 
@@ -9,6 +11,8 @@
 
 from luxonis_ml.utils.filesystem import LuxonisFileSystem, PathType
 
+logger = logging.getLogger(__name__)
+
 
 class LuxonisTracker:
     def __init__(
@@ -96,10 +100,11 @@ def __init__(
             raise Exception("Must specify wandb_entity when using wandb!")
         else:
             self.wandb_entity = wandb_entity
-        if self.is_mlflow and mlflow_tracking_uri is None:
-            raise Exception("Must specify mlflow_tracking_uri when using mlflow!")
-        else:
-            self.mlflow_tracking_uri = mlflow_tracking_uri
+        if self.is_mlflow:
+            if mlflow_tracking_uri is None:
+                raise Exception("Must specify mlflow_tracking_uri when using mlflow!")
+            else:
+                self.mlflow_tracking_uri = mlflow_tracking_uri
 
         if not (self.is_tensorboard or self.is_wandb or self.is_mlflow):
             raise Exception("At least one integration must be used!")
@@ -157,7 +162,7 @@ def experiment(self) -> Dict[str, Any]:
         self._experiment = {}
 
         if self.is_tensorboard:
-            from torch.utils.tensorboard import SummaryWriter
+            from torch.utils.tensorboard.writer import SummaryWriter
 
             log_dir = f"{self.save_directory}/tensorboard_logs/{self.run_name}"
             self._experiment["tensorboard"] = SummaryWriter(log_dir=log_dir)
@@ -182,6 +187,19 @@ def experiment(self) -> Dict[str, Any]:
         if self.is_mlflow:
             import mlflow
 
+            if find_spec("psutil") is not None:
+                mlflow.enable_system_metrics_logging()
+                if find_spec("pynvml") is None:
+                    logger.warning(
+                        "pynvml not found, GPU stats will not be monitored. "
+                        "To enable GPU monitoring, install it using 'pip install pynvml'"
+                    )
+            else:
+                logger.warning(
+                    "`psutil` not found. To enable system metric logging, "
+                    "install it using 'pip install psutil'"
+                )
+
             self._experiment["mlflow"] = mlflow
 
             self.artifacts_dir = f"{self.save_directory}/{self.run_name}/artifacts"