diff --git a/assignments/05-construct.md b/assignments/05-construct.md
index 192d186..1db952f 100644
--- a/assignments/05-construct.md
+++ b/assignments/05-construct.md
@@ -2,7 +2,7 @@
 substitutions:
   accept_assignment: |
     [accept the assignment](https://classroom.github.com/a/Tar0f4BB)
-  date : 2023-02-28
+  date : 2023-03-01
 ---
 # Assignment 5: Constructing Datasets and Using Databases