diff --git a/README.md b/README.md
index beccd5d..f82ae5d 100644
--- a/README.md
+++ b/README.md
@@ -23,9 +23,9 @@ In case you don't have an environment with GPUs to run PIFuHD, we offer Google C
 - [PyTorch](https://pytorch.org/) tested on 1.4.0, 1.5.0
 - json
 - PIL
-- skimage
+- scikit-image
 - tqdm
-- cv2
+- opencv-python
 
 For visualization
 - [trimesh](https://trimsh.org/) with pyembree
@@ -130,4 +130,4 @@ Implict surface learning for sparse view human performance capture!
 
 ## License
 [CC-BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/legalcode). 
-See the [LICENSE](LICENSE) file. 
\ No newline at end of file
+See the [LICENSE](LICENSE) file.