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-rw-r--r--static/usage.html2
1 files changed, 1 insertions, 1 deletions
diff --git a/static/usage.html b/static/usage.html
index fa052cc9..a9c3b315 100644
--- a/static/usage.html
+++ b/static/usage.html
@@ -1286,7 +1286,7 @@
GrapheneOS will never add support for this.</p>
<p>Android 12 introduced support for the
- <a href="https://www.gsma.com/newsroom/wp-content/uploads//TS.43-v8.0-3.pdf">GSMA
+ <a href="https://www.gsma.com/newsroom/wp-content/uploads//TS.43-v9.0.pdf">GSMA
TS.43</a> standard, where provisioning for VoLTE, VoNR, Wi-Fi calling may be
handled by Google Firebase. Currently it is very rare for carriers to be using
Firebase to handle this. It is unlikely, but technically possible, that with such