diff --git a/composer.lock b/composer.lock
index 7f9dca7..2cda51f 100644
--- a/composer.lock
+++ b/composer.lock
@@ -5802,16 +5802,16 @@
         },
         {
             "name": "xuanchen/unionpay",
-            "version": "3.3.6",
+            "version": "3.3.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/xuanchen120/unionpay.git",
-                "reference": "9728794099333ea9fac1a48f43c2b8eaa9cf3ecc"
+                "reference": "4510eb9bb7dc02f5e6ffd5b3e6c423cddf8ae3bf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/xuanchen120/unionpay/zipball/9728794099333ea9fac1a48f43c2b8eaa9cf3ecc",
-                "reference": "9728794099333ea9fac1a48f43c2b8eaa9cf3ecc",
+                "url": "https://api.github.com/repos/xuanchen120/unionpay/zipball/4510eb9bb7dc02f5e6ffd5b3e6c423cddf8ae3bf",
+                "reference": "4510eb9bb7dc02f5e6ffd5b3e6c423cddf8ae3bf",
                 "shasum": ""
             },
             "require": {
@@ -5845,9 +5845,9 @@
             "description": "第三方银联对接",
             "support": {
                 "issues": "https://github.com/xuanchen120/unionpay/issues",
-                "source": "https://github.com/xuanchen120/unionpay/tree/3.3.6"
+                "source": "https://github.com/xuanchen120/unionpay/tree/3.3.7"
             },
-            "time": "2021-07-28T08:42:00+00:00"
+            "time": "2021-07-29T02:25:13+00:00"
         }
     ],
     "packages-dev": [