diff --git a/docs/TODO b/docs/TODO
index 358ee24eb..a86098915 100644
--- a/docs/TODO
+++ b/docs/TODO
@@ -2,12 +2,14 @@ Backlog (raw)
 
   1.0:
 
-    - make security advisories caching faster (cache server-side?)
-
     - eit remote (for handling repos in server.conf)
     - rework client/ code, as done with eit
       - ditch etpUi
 
+    - dump Sulfur
+      once done, rewrite entropy.Security() interface
+      to be O(1).
+
     - conditional deps:
       enabled with ETP_PORTAGE_CONDITIONAL_DEPS_ENABLE
       Test package generation and entropy client behaviour