diff --git a/assignments/hw1-nvda.md b/assignments/hw1-nvda.md
index a5d84d2330c3e22660b799c51c384b5ff015059d..babf6e30f53f5b6d19cace33e4c5962e957c68aa 100644
--- a/assignments/hw1-nvda.md
+++ b/assignments/hw1-nvda.md
@@ -7,10 +7,10 @@ code: as3
 
 assigned: April 5, 2021
 due:
- - <strong>Group submission of a proposed plan of solution</strong> to Canvas by 4-14-2021 10:00PM. Jointly construct a document that lists all of your individual ideas about how to approach this bug. The format should be something that could be submitted to NVDA as a github issue comment.
+ - <strong>Group submission of a proposed plan of solution</strong> to Canvas by 4-21-2021. Jointly construct a document that lists all of your individual ideas about how to approach this bug. The format should be something that could be submitted to NVDA as a github issue comment.
  - <strong>in-class presentations of your solution</strong>  on 04-21-2021. Submit accessible slides to Canvas by 6:30PM on April 21, 2021. You should present about the issue you help solve, your experience trying to use NVDA, and your understanding of how screen readers and the web interact to make the experience more or less accessible to a screen reader user.
 
-revised: April 5, 2021
+revised: April 13, 2021
 
 objective:  Fix screen reader bugs; Contribute to the accessibility Community