diff --git a/content/articles/2021-08-26-fiber7-x.md b/content/articles/2021-08-26-fiber7-x.md
index ba0bb5e..f6b2342 100644
--- a/content/articles/2021-08-26-fiber7-x.md
+++ b/content/articles/2021-08-26-fiber7-x.md
@@ -69,7 +69,7 @@ you, causing more overbooking. YMMV ;-)
 Wouldn't it be cool if Init7 upgraded to 100G intra-pop? Well, this is the story
 of their Access'21 project! My buddy Pascal (who is now the CTO at Init7, good
 choice!), explained it to me in a business call back in June, but also shared it
-in a [presentation](/assets/fiber7-x/UKNOF_20210803.pdf) which I definitely encourage
+in a [presentation](https://indico.uknof.org.uk/event/57/timetable/?view=standard) which I definitely encourage
 you to browse through. If you thought I was jaded on GPON, check out their assessment,
 it's totally next level!