diff --git a/package-lock.json b/package-lock.json
index 5a7b528..ebb8961 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -83,9 +83,9 @@
       }
     },
     "node_modules/@archethicjs/sdk": {
-      "version": "1.19.0",
-      "resolved": "https://registry.npmjs.org/@archethicjs/sdk/-/sdk-1.19.0.tgz",
-      "integrity": "sha512-GIfi2vWZDlcqCcOXsKiYzlwC5f/NFF8t7CaZ4n5hG/WfVUCDXGGZMW9xnMnuK+e3MMrHMywk/GRx7cJ5F/PdBg==",
+      "version": "1.20.2",
+      "resolved": "https://registry.npmjs.org/@archethicjs/sdk/-/sdk-1.20.2.tgz",
+      "integrity": "sha512-fj3fTy83yYjgD5EWOFpTK647O+UiZ1uOSpvqZpwT9v7Yfwxbtn3Ye2/mvVJOwZxxc9Pyqkw5RaZNQmc1Kp6LCQ==",
       "dependencies": {
         "@absinthe/socket": "^0.2.1",
         "blakejs": "^1.2.1",