diff --git a/src/pages/transaction/approval-transaction/blocks/ApprovalDialog.tsx b/src/pages/transaction/approval-transaction/blocks/ApprovalDialog.tsx
index 5eac1cb..016fd45 100644
--- a/src/pages/transaction/approval-transaction/blocks/ApprovalDialog.tsx
+++ b/src/pages/transaction/approval-transaction/blocks/ApprovalDialog.tsx
@@ -176,7 +176,7 @@ const ApprovalDialog = () => {
                                     <div className="grow">
                                         <Input
                                             required
-                                            type="text"
+                                            type="password"
                                             placeholder="PIN"
                                             name="pin"
                                             id="pin"