diff --git a/README.md b/README.md
index a71681d..d243573 100644
--- a/README.md
+++ b/README.md
@@ -175,6 +175,9 @@ Event and location related emergency information is in a separate document for t
 	- replacement contact lenses
 	- replacement glasses
 	- eye drops
+- Glass Eye(s)
+	- case
+	- cleaning utilities
 - Glasses
 	- Spectacle case
 	- Cleaning cloth
@@ -752,9 +755,9 @@ These people have contributed to improve this list for everyone (in no particula
 [9]:https://github.com/sshuttle/sshuttle
 [10]:https://www.blau.de/
 [11]:https://en.wikipedia.org/wiki/Sim_card#Formats "SIM card formats"
-[12]:https://events.ccc.de/congress/2019/wiki/
-[13]:https://events.ccc.de/congress/2019/wiki/Static:Projects
-[14]:https://events.ccc.de/congress/2019/wiki/Static:Assemblies
+[12]:https://events.ccc.de/congress/2023/hub/en/wiki/start/
+[13]:https://events.ccc.de/congress/2023/hub/en/projects
+[14]:https://events.ccc.de/congress/2023/hub/en/assemblies
 [15]:https://bettercrypto.org/ "Better Crypto"
 [16]:https://openvpn.net/ "OpenVPN"
 [17]:http://code.kryo.se/iodine/ "iodine"