diff --git a/bb.edn b/bb.edn
index 84f6cdcb9..8be1d1439 100644
--- a/bb.edn
+++ b/bb.edn
@@ -1,7 +1,9 @@
 {:min-bb-version "0.9.159"
  :paths ["bb"]
  :deps {io.github.nextjournal/dejavu {:git/sha "4980e0cc18c9b09fb220874ace94ba6b57a749ca"}
-        io.github.nextjournal/cas-client {:git/sha "22ef8360689cd3938e43a3223023ab1b9711818f"}}
+        io.github.nextjournal/cas-client {:git/sha "22ef8360689cd3938e43a3223023ab1b9711818f"}
+        mvxcvi/multiformats {:git/url "https://github.com/borkdude/greglook-clj-multiformats"
+                             :git/sha "e5b6980cf2850f1070a2c28a9893ecb2a060c267"}}
  :tasks
  {:requires
   ([tasks :as t]