Index: docs/index.md
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--- docs/index.md
+++ docs/index.md
@@ -19,27 +19,28 @@
 ## Instructors
 
 | Name                                    | Email                                   |
 |-----------------------------------------|-----------------------------------------|
 | [John Boy, PhD](https://www.jboy.space) | <j.d.boy@fsw.leidenuniv.nl>             |
-| Anne Veens                              | <j.b.m.veens@fsw.leidenuniv.nl>         |
+| Anna Notsu                              | <a.notsu@fsw.leidenuniv.nl>             |
 | Irene Moretti                           | <i.moretti@fsw.leidenuniv.nl>           |
+| Marit Hiemstra                          | <m.c.j.hiemstra@fsw.leidenuniv.nl>      |
 | Ruben Reus                              | <r.t.reus@fsw.leidenuniv.nl>            |
 | Tim van de Meerendonk                   | <t.van.de.meerendonk@fsw.leidenuniv.nl> |
 | Wiebe Ruijtenberg                       | <w.d.ruijtenberg@fsw.leidenuniv.nl>     |
 | Willem van Wijk                         | <w.l.van.wijk@fsw.leidenuniv.nl>        |
 
 ## Dates
 
-|      week       | theme                                            | lecture              | tutorials  | due                              |
-|:---------------:|--------------------------------------------------|----------------------|------------|----------------------------------|
-| [1](weeks/1.md) | Contemporary Challenges to Ethical Research      | Apr 12, 9:15--11:00  | Apr 12--13 |                                  |
-| [2](weeks/2.md) | Data, Data Everywhere                            | Apr 19, 9:15--11:00  | Apr 19--20 | [Assignment 1](assignments/1.md) |
-| [3](weeks/3.md) | Hacking Ethnography I                            | Apr 26, 9:15--11:00  | **none**   |                                  |
-| [4](weeks/4.md) | Hacking Ethnography II                           | **none**             | May 3--4   | [Assignment 2](assignments/2.md) |
-| [5](weeks/5.md) | Metrics, Impact and Academic Audit Cultures      | May 6, 14:30--16:00  | **none**   |                                  |
-| [6](weeks/6.md) | The Open Imperative                              | May 17, 9:15--11:00  | May 17--18 | [Assignment 3](assignments/3.md) |
+|      week       | theme                                       | lecture              | tutorials  | due                              |
+|:---------------:|---------------------------------------------|----------------------|------------|----------------------------------|
+| [1](weeks/1.md) | Contemporary Challenges to Ethical Research | Apr 14, 9:15--11:00  | **none**   |                                  |
+| [2](weeks/2.md) | Data, Data Everywhere                       | Apr 21, 9:15--11:00  | Apr 21--22 | [Assignment 1](assignments/1.md) |
+| [3](weeks/3.md) | Hacking Ethnography I                       | Apr 28, 9:15--11:00  | Apr 28--29 |                                  |
+| [4](weeks/4.md) | Hacking Ethnography II                      | May 12, 9:15--11:00  | May 12--13 | [Assignment 2](assignments/2.md) |
+| [5](weeks/5.md) | Metrics, Impact and Academic Audit Cultures | May 19, 9:15--11:00  | May 19--20 |                                  |
+| [6](weeks/6.md) | The Open Imperative                         | May 17, 9:15--11:00  | May 17--18 | [Assignment 3](assignments/3.md) |
 
 Please consult [MyTimetable 🐓][rooster] for the schedule of your tutorial sessions.
 
 *All times CEST unless otherwise noted.*
 
@@ -58,9 +59,9 @@
 ## Changes
 
 This syllabus is a living document and may be adapted as the course progresses. You can keep track of changes in the [timeline][].
 
 [rooster]: https://rooster.universiteitleiden.nl
-[readings-link]: https://surfdrive.surf.nl/files/index.php/s/EfzhBGe2M1G5vy5
+[readings-link]: #
 [plagiarism-rules]: https://www.organisatiegids.universiteitleiden.nl/en/regulations/general/plagiarism
 [lib-tutorials]: https://www.library.universiteitleiden.nl/students/citing
 [timeline]: https://code.jboy.space/ecer/timeline