diff --git a/README.md b/README.md
index a3788c2..3d3fe2a 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,11 @@
 
 Initially lib was developed during Open AI Challenge with [Omdeena](https://omdena.com/). Learn more about challenge from [here](https://www.hotosm.org/tech-blog/hot-tech-talk-open-ai-challenge/)
 
+
+## Prerequisties
+
+- Install gdal-python and numpy array
+
 ## `hot_fair_utilities` Installation
 
 Installing all libraries could be pain so we suggest you to use docker , If you like to do it bare , You can follow `.github/build.yml`
@@ -59,3 +64,6 @@ Now you can play with your data , use your own data , use different models for t
 
 ### Version Control
 Follow [Version Control Docs](./docs/Version_control.md) to publish and maintain new version
+
+master --- > Dev  
+Releases ---- > Production
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 6ca86ee..6ddc588 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ keywords = [
     "postprocessing", "stitching","training"
 ]
 dependencies = [
-    "shapely==1.8.0","GDAL", "numpy", 
+    "shapely==1.8.0", "numpy", 
     "Pillow==9.1.0", "geopandas==0.14.4","pandas==2.2.3", 
     "rasterio", "mercantile==1.2.1", "tqdm==4.67.0", 
     "rtree","opencv-python-headless<=4.10.0.84",