diff --git a/jsr.json b/jsr.json
index d69a24a..9308835 100644
--- a/jsr.json
+++ b/jsr.json
@@ -13,6 +13,7 @@
   "imports": {
     "@noble/curves": "jsr:@noble/curves@~1.8.0",
     "@noble/hashes": "jsr:@noble/hashes@~1.7.0",
+    "@scure/base": "jsr:@scure/base@~1.2.1",
     "micro-packed": "jsr:@paulmillr/micro-packed@~0.7.1"
   },
   "publish": {