diff --git a/python-package/insightface/__init__.py b/python-package/insightface/__init__.py
index 21df290..571cc5f 100644
--- a/python-package/insightface/__init__.py
+++ b/python-package/insightface/__init__.py
@@ -20,7 +20,7 @@ except ImportError:
         "Unable to import dependency mxnet. "
         "A quick tip is to install via `pip install mxnet-mkl/mxnet-cu90mkl --pre`. ")
 
-__version__ = '0.1.3'
+__version__ = '0.1.5'
 
 from . import model_zoo
 from . import utils
diff --git a/python-package/insightface/app/face_analysis.py b/python-package/insightface/app/face_analysis.py
index 69be3f1..938b6b3 100644
--- a/python-package/insightface/app/face_analysis.py
+++ b/python-package/insightface/app/face_analysis.py
@@ -44,7 +44,8 @@ class FaceAnalysis:
             img_center = img.shape[0]//2, img.shape[1]//2
             offsets = np.vstack([ (bboxes[:,0]+bboxes[:,2])/2-img_center[1], (bboxes[:,1]+bboxes[:,3])/2-img_center[0] ])
             offset_dist_squared = np.sum(np.power(offsets,2.0),0)
-            bindex = np.argmax(area-offset_dist_squared*2.0) # some extra weight on the centering
+            values = area-offset_dist_squared*2.0 # some extra weight on the centering
+            bindex = np.argsort(values)[::-1] # some extra weight on the centering
             bindex = bindex[0:max_num]
             bboxes = bboxes[bindex, :]
             landmarks = landmarks[bindex, :]
diff --git a/python-package/insightface/model_zoo/face_detection.py b/python-package/insightface/model_zoo/face_detection.py
index 41edcab..f04d665 100644
--- a/python-package/insightface/model_zoo/face_detection.py
+++ b/python-package/insightface/model_zoo/face_detection.py
@@ -2,6 +2,7 @@ from __future__ import division
 import mxnet as mx
 import numpy as np
 import mxnet.ndarray as nd
+import cv2
 
 __all__ = ['FaceDetector',
            'retinaface_r50_v1',