diff --git a/_config.yml b/_config.yml
index 613e16b4424dca81450dd74d24a71a5dc54ce805..e5048f7c7c52ddde90161971ca219d6b04417b3b 100644
--- a/_config.yml
+++ b/_config.yml
@@ -67,10 +67,12 @@ semesters:
         - SS18
         - WS18/19
         - SS19
+        - WS19/20
         - SS20
-        - WS20/21	
-    current: SS21
-    upcoming: WS21/22
+        - WS20/21
+        - SS21
+    current: WS21/21
+    upcoming: SS22
 
 # Custom vars
 version:             0.3.0
diff --git a/courses/swuv.md b/courses/swuv.md
index 00cf88808615a3018759ac63eae3004baf8f1408..d3d8f2f30b79c4ceb39b4960fa1bac19c35f8a2f 100644
--- a/courses/swuv.md
+++ b/courses/swuv.md
@@ -15,6 +15,7 @@ semesters:
     - SS20
     - WS20/21
     - SS21
+    - WS20/21
 ---
 
 ##### Das Seminar finded wie gewohnt statt, nur halt online
@@ -38,7 +39,7 @@ die Arbeitsgruppe einzusteigen (z.B. für eine Master-Arbeit oder Promotion).
 |Datum|Sprecher|Thema|Notiz|
 |-----|--------|-----|----|
 | 21. 10. 2021 | Kohlhase, Rabe | Admin, Themenvergabe |
-| 28. 10. 2021 | Schmidt | Modular Formalization of Set Theory | MSc thesis presentation (tentative)
+| 28. 10. 2021 | Annika Schmidt | Modular Formalization of Set Theory | MSc thesis presentation (tentative)
 | 04. 11. 2021 | Kohlhase, Rabe | How to read a paper? |
 | 11. 11. 2021 | John Schihada | Knowledge-Based Physics Simulation| MSc thesis presentation
 | 18. 11. 2021 | Kohlhase, Rabe | How to give a scientific talk? |