diff --git a/src/face3d/util/my_awing_arch.py b/src/face3d/util/my_awing_arch.py
index cd565617..308752f6 100644
--- a/src/face3d/util/my_awing_arch.py
+++ b/src/face3d/util/my_awing_arch.py
@@ -15,7 +15,7 @@ def calculate_points(heatmaps):
     indexes = np.argmax(heatline, axis=2)
 
     preds = np.stack((indexes % W, indexes // W), axis=2)
-    preds = preds.astype(np.float, copy=False)
+    preds = preds.astype(float, copy=False)
 
     inr = indexes.ravel()
 
diff --git a/src/face3d/util/preprocess.py b/src/face3d/util/preprocess.py
index b77a3a40..bb79ca8d 100644
--- a/src/face3d/util/preprocess.py
+++ b/src/face3d/util/preprocess.py
@@ -98,6 +98,6 @@ def align_img(img, lm, lm3D, mask=None, target_size=224., rescale_factor=102.):
 
     # processing the image
     img_new, lm_new, mask_new = resize_n_crop_img(img, lm, t, s, target_size=target_size, mask=mask)
-    trans_params = np.array([w0, h0, s, t[0], t[1]])
+    trans_params = np.array([float(w0), float(h0), float(s), float(t[0]), float(t[1])])
 
     return trans_params, img_new, lm_new, mask_new