diff --git a/package-lock.json b/package-lock.json
index 0bb243d..02c1839 100644
--- a/package-lock.json
+++ b/package-lock.json
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diff --git a/package.json b/package.json
index 03fbac1..632f494 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,6 @@
   },
   "dependencies": {},
   "devDependencies": {
-    "cos-nodejs-sdk-v5": "^2.3.6"
+    "cos-nodejs-sdk-v5": "^2.12.0"
   }
 }