diff --git a/deep_sort/utils/parser.py b/deep_sort/utils/parser.py
index 27fcf50..3dcd5bb 100644
--- a/deep_sort/utils/parser.py
+++ b/deep_sort/utils/parser.py
@@ -20,7 +20,7 @@ class YamlParser(edict):
     
     def merge_from_file(self, config_file):
         with open(config_file, 'r') as fo:
-            self.update(yaml.load(fo.read()))
+            self.update(yaml.load(fo.read(), Loader=yaml.CLoader))
 
     
     def merge_from_dict(self, config_dict):
@@ -35,4 +35,4 @@ if __name__ == "__main__":
     cfg = YamlParser(config_file="../configs/yolov3.yaml")
     cfg.merge_from_file("../configs/deep_sort.yaml")
 
-    import ipdb; ipdb.set_trace()
\ No newline at end of file
+    import ipdb; ipdb.set_trace()