diff --git a/.changeset/shaggy-gifts-drum.md b/.changeset/shaggy-gifts-drum.md
new file mode 100644
index 00000000..a79db226
--- /dev/null
+++ b/.changeset/shaggy-gifts-drum.md
@@ -0,0 +1,6 @@
+---
+"@ckb-ccc/core": patch
+---
+
+chore(core): bump nostr-lock mainnet cell deps
+  
diff --git a/packages/core/src/client/clientPublicMainnet.advanced.ts b/packages/core/src/client/clientPublicMainnet.advanced.ts
index 979b0955..2bf01806 100644
--- a/packages/core/src/client/clientPublicMainnet.advanced.ts
+++ b/packages/core/src/client/clientPublicMainnet.advanced.ts
@@ -290,7 +290,7 @@ export const MAINNET_SCRIPTS: Record<KnownScript, ScriptInfoLike | undefined> =
           cellDep: {
             outPoint: {
               txHash:
-                "0x1911208b136957d5f7c1708a8835edfe8ae1d02700d5cb2c3a6aacf4d5906306",
+                "0x99b116dd1e4f1fa903b70112ae672c18bb34241d3d03a9ad555cd2a611be7327",
               index: 0,
             },
             depType: "code",