diff --git a/index.qmd b/index.qmd
index 5dcd65f008de796bab9cafae63eb3238501b43cb..5d03fe22e7274311cd0de90a5022e6992206e226 100644
--- a/index.qmd
+++ b/index.qmd
@@ -2,27 +2,27 @@
 title: "Generic Software Skills"
 ---
 
-The course will take place during Summer Semester 2024, **Tuesdays** at **13:00** to **15:00** in **room 1536a** in Bundesstraße 55.
+The course will take place during Summer Semester 2025, **Tuesdays** at **13:00** to **15:00** in **room 1536a** in Bundesstraße 55.
 If you have a portable computer at hand, please bring it to the lecture.
 If not, don't worry, the lecture will be in a computer room.
 
 ## Lectures
 | Date | Title | Lecturers |
 | --- | --- | --- |
-| 2024-04-02 | The command line | Lukas, Flo |
-| 2024-04-09 | GIT | Georgiana, Lukas |
-| 2024-04-16 | Programming paradigms | Claudia, Georgiana |
-| 2024-04-23 | Data structures | Kalle, Dominik |
-| 2024-04-30 | Complexity | Tobi, Dominik |
-| 2024-05-07 | Debugging Strategies| Dominik, Rene |
-| 2024-05-14 | User experience design | Theresa, Flo |
-| [2024-05-21]{.inactive} | (Pentecost break) | - |
-| 2024-05-28 | Testing | Nils, René |
-| 2024-06-04 | Git advanced | Tobi, Nils |
-| 2024-06-11 | Parallelism | Georgiana, Claudia, JFE |
-| 2024-06-18 | Computing devices (hardware) | JFE, Claudia, Georgiana |
-| 2024-06-25 | File & Data systems | Flo, Kalle |
-| 2024-07-02 | Memory hierarchies | Domink, JFE |
-| 2024-07-09 | Good scientific & coding practice / Students talk for improving grades | Bjorn, Theresa |
+| 2025-04-08 | The command line | Lukas, Flo |
+| 2025-04-15 | Git | Lukas, Tobi, Flo |
+| 2025-04-22 | coding environment & reproducibility | Lukas |
+| 2025-04-29 | Tooling & CI | Lukas, Tobi, (Flo) |
+| 2025-05-06 | Testing (no CI) | Lukas, Flo, Tobi |
+| 2025-05-13 | Refactoring & legacy code, facade pattern | Flo, (Tobi, Lukas) |
+| 2025-05-20 | Debugging (Strategies) | Flo |
+| [2025-05-27]{.inactive} | (Pentecost break) | - |
+| 2025-06-03 | User experience design (no error handling) | Lukas, Tobi |
+| 2025-06-10 | error handling & observability (& logging) | Flo, Tobi |
+| 2025-06-17 | Data structures | Tobi |
+| 2025-06-24 | Complexity | Tobi, (Flo) |
+| 2025-07-01 | Programming paradigms | Tobi |
+| 2025-07-08 | Git advanced | Tobi, Lukas |
+| 2025-07-15 | Open Development, Licenses, Code of Conduct, Contributing etc... | Lukas |
 
 Subscribe to [iCal]({{< env ICAL_URL >}})