diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ This repository contains the Collection of different Unet Variant such as **VggU
 | 1.    | **Unet Architecture for Satellight Image Segmentation**  ![](https://lmb.informatik.uni-freiburg.de/people/ronneber/u-net/u-net-architecture.png) | [Github](https://nbviewer.jupyter.org/github/ashishpatel26/Semantic-Segmentation-Unet-Tensorflow-keras/blob/main/Notebooks/Unet.ipynb) |
 | 2.    | **VGGUnet Architecture for Satellight Image Segmentation** ![](https://neurohive.io/wp-content/uploads/2018/11/vgg16-1-e1542731207177.png) | [Github](https://nbviewer.jupyter.org/github/ashishpatel26/Semantic-Segmentation-Unet-Tensorflow-keras/blob/main/Notebooks/VggUnet.ipynb) |
 | 3.    | **ResUnet Architecture for Satellight Image Segmentation** ![](https://miro.medium.com/max/5998/1*eKrh8FqJL3jodebYlielNg.png) | [Github](https://nbviewer.jupyter.org/github/ashishpatel26/Semantic-Segmentation-Unet-Tensorflow-keras/blob/main/Notebooks/Resunet.ipynb) |
-| 4.    | **DenseUnet Architecture for Satellight Image Segmentation** ![](https://lh3.googleusercontent.com/proxy/dEolVIZqWdVh7UgxyQkLS18uf942vgeZ_2Ls1pJeJjHC188qigU0l-AoReNRRoOSjsA1UccwrNeLGW1pznV6kiAw-ZdS5pVX3ulOzo1x3RW32hIZ5unHhq1nT8MK3G0rqV8V4XPdDK-RewYGEtMOFnU4qSqVqN85uuWS) | [Github](https://nbviewer.jupyter.org/github/ashishpatel26/Semantic-Segmentation-Unet-Tensorflow-keras/blob/main/Notebooks/DenseUnet.ipynb) |
+| 4.    | **DenseUnet Architecture for Satellight Image Segmentation** ![](https://raw.githubusercontent.com/Tommy-Ngx/satellite-Image-Semantic-Segmentation-Unet-Tensorflow-keras/main/images/1-s2.0-S0169260719307904-gr1.jpg) | [Github](https://nbviewer.jupyter.org/github/ashishpatel26/Semantic-Segmentation-Unet-Tensorflow-keras/blob/main/Notebooks/DenseUnet.ipynb) |
 | 5.    | **UnetPlusPlus Architecture for Satellight Image Segmentation** ![](https://neurohive.io/wp-content/uploads/2019/12/Screenshot_4-570x251.png) | [Github](https://nbviewer.jupyter.org/github/ashishpatel26/Semantic-Segmentation-Unet-Tensorflow-keras/blob/main/Notebooks/UnetPlusPlus.ipynb) |
 
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