Update README.md

README.md

@@ -150,16 +150,18 @@ Code included in the directory `FitNewModel` will let you fit your own version o
 
 ### Requirements and Set-up
 
-This works with: 
+The paper was run with: 
 ```
     pandas == 0.25.1
     matplotlib == 3.1.1
     numpy == 1.21.6
     sklearn == 0.22.2.post1
     flask == 1.1.1
     json == 2.0.9
-```    
-Python 3.7.4. Note, the paper was run with ``` numpy == 1.18.1 ```, but since security issues have now been identified with numpy <= 1.18.5 we are updating the requirements here. 
+```
+Python 3.7.4. 
+
+There are now known security issues with old versions of numpy and flask. The requirements file has been updated and testing shows the webapp works with the new versions. 
 
 ## Funding Acknowledgements
 This work was funded by the Bits & Watts Initiative, by the California Energy Commission under grant EPC-16-057, and by the National Science Foundation through a CAREER award (\#1554178).