diff --git a/ts/package-lock.json b/ts/package-lock.json
index ab4fb41..6f29d6f 100644
--- a/ts/package-lock.json
+++ b/ts/package-lock.json
@@ -4908,7 +4908,7 @@
     },
     "node_modules/zkwasm-service-helper": {
       "version": "1.0.0",
-      "resolved": "git+ssh://git@github.com/DelphinusLab/zkWasm-service-helper.git#0b8000bfcb8e8deec939c6de69e7adb7a925960b",
+      "resolved": "git+ssh://git@github.com/DelphinusLab/zkWasm-service-helper.git#f62d5b461924ee9bd1a5772436883a82209ed278",
       "dependencies": {
         "@types/bn.js": "^5.1.1",
         "axios": "^1.2.1",
diff --git a/ts/re-install.sh b/ts/re-install.sh
new file mode 100644
index 0000000..4f9e961
--- /dev/null
+++ b/ts/re-install.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+rm node_modules/ -rf
+rm package-lock.json -f
+npm install