diff --git a/.changeset/tough-beers-roll.md b/.changeset/tough-beers-roll.md
new file mode 100644
index 000000000..f7929843a
--- /dev/null
+++ b/.changeset/tough-beers-roll.md
@@ -0,0 +1,6 @@
+---
+"@ckb-lumos/crypto": minor
+"@ckb-lumos/lumos": minor
+---
+
+feat: add crypto.randomBytes to replace Node's crypto.randomBytes