README.md changes

README.md

@@ -8,11 +8,12 @@
 
 #### Python program that converts the white-space in PDF files to have a grey background.
 #### Works best with non-handwritten PDF's and PDF's without any images.
-#### Tested and working on Python 3.6+
+#### Tested and working on Python 3.6+.
 
 ## Installation 
 ### Windows
-- #### Download [poppler for Windows from here.](https://github.com/oschwartz10612/poppler-windows/releases/tag/v20.12.1-data)
+- #### Requires [poppler-windows](https://https://github.com/oschwartz10612/poppler-windows) >= v20.12.1. It should work with older versions too but I haven't gone through and tested each one.
+- #### Download [poppler for Windows from here.](https://https://github.com/oschwartz10612/poppler-windows/releases/tag/v22.04.0-0)
 - #### Extract the folder somewhere on your PC. 
 - #### Add the path C:\<path-to-extracted-folder>\poppler-20.12.1\Library\bin in the Windows Environment PATH.