diff --git a/TODO.md b/TODO.md
index ea7f667..55847a7 100644
--- a/TODO.md
+++ b/TODO.md
@@ -2,6 +2,7 @@
 
 ## High priority
 
+* Upgrade tungstenite and async-tungstenite
 * Do new udp load test round
 * udp: support link to arbitrary homepage as well as embedded tracker URL in statistics page
 * ws: wait for crates release of glommio with membarrier fix