diff --git a/dev.html b/dev.html
index 9dc7a09..1c72fd4 100644
--- a/dev.html
+++ b/dev.html
@@ -7,9 +7,8 @@
     <title>Development</title>
     <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
     <script src="https://cdn.ethers.io/lib/ethers-5.7.umd.min.js" type="application/javascript"></script>
-    <script crossorigin src="https://unpkg.com/@depay/web3-constants@6"></script>
     <script crossorigin src="https://unpkg.com/@depay/walletconnect-v1@1"></script>
-    <script crossorigin src="https://unpkg.com/@depay/web3-blockchains@6"></script>
+    <script crossorigin src="https://unpkg.com/@depay/web3-blockchains@7"></script>
     <script crossorigin src="https://unpkg.com/@depay/web3-client@10"></script>
     <script crossorigin src="https://unpkg.com/@depay/web3-tokens@9"></script>
     <script crossorigin src="https://unpkg.com/@depay/web3-wallets@12"></script>