diff --git a/_data/conferences.yml b/_data/conferences.yml
index d9eb385056..58a1b909f0 100644
--- a/_data/conferences.yml
+++ b/_data/conferences.yml
@@ -18,6 +18,22 @@
     latitude: 51.1089776
     longitude: 17.0326689
 
+- conference: PyCon Namibia
+  year: 2027
+  link: https://na.pycon.org/
+  cfp: '2026-09-21 01:59:00'
+  timezone: Africa/Windhoek
+  place: Windhoek, Namibia
+  start: 2027-02-19
+  end: 2027-02-25
+  mastodon: https://hachyderm.io/@PyConNA
+  bluesky: https://bsky.app/profile/pyconna.bsky.social
+  sub: PY
+  location:
+  - title: PyCon Namibia 2027
+    latitude: -22.5597
+    longitude: 17.0832
+
 - conference: PyCon Netherlands
   alt_name: PyCon NL
   year: 2026
@@ -607,22 +623,6 @@
     latitude: 44.9772995
     longitude: -93.2654692
 
-- conference: PyData London
-  year: 2026
-  link: https://pydata.org/london2026
-  cfp_link: https://pydata.org/london2026/cfp#submit
-  cfp: '2026-02-16 23:59:00'
-  timezone: Europe/London
-  place: London, UK
-  start: 2026-06-05
-  end: 2026-06-07
-  sponsor: https://pydata.org/london2026/sponsor
-  sub: DATA
-  location:
-  - title: PyData London 2025
-    latitude: 51.5074456
-    longitude: -0.1277653
-
 - conference: GeoPython
   year: 2026
   link: https://2026.geopython.net/
@@ -726,22 +726,6 @@
     latitude: 49.4093582
     longitude: 8.694724
 
-- conference: PyCon Namibia
-  year: 2027
-  link: https://na.pycon.org/
-  cfp: TBA
-  timezone: Africa/Johannesburg
-  place: Windhoek, Namibia
-  start: 2027-02-19
-  end: 2027-02-25
-  mastodon: https://hachyderm.io/@PyConNA
-  bluesky: https://bsky.app/profile/pyconna.bsky.social
-  sub: PY
-  location:
-  - title: PyCon Namibia 2027
-    latitude: -22.5597
-    longitude: 17.0832
-
 - conference: Python E-Commerce Forum
   year: 2026
   link: https://codehut.co.uk/2026/
@@ -787,6 +771,7 @@
   place: Amsterdam, The Netherlands
   start: 2026-10-28
   end: 2026-10-28
+  mastodon: https://www.google.com/maps/place/Transformatorhuis/@52.386807,4.8698442,17z
   sub: PY
   location:
   - title: FastAPI Conference 2026