diff --git a/package.json b/package.json
index b9d662ce1..1c019c354 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "@apollo/client": "3.11.8",
     "antd": "5.21.3",
     "axios": "1.7.7",
-    "cos-js-sdk-v5": "1.8.4",
+    "cos-js-sdk-v5": "1.8.6",
     "dayjs": "1.11.13",
     "dotenv": "16.4.5",
     "google-protobuf": "3.21.4",
diff --git a/yarn.lock b/yarn.lock
index 62cd4e26d..a2f4c5c78 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5237,10 +5237,10 @@ core-util-is@~1.0.0:
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.3.tgz#a6042d3634c2b27e9328f837b965fac83808db85"
   integrity sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ==
 
-cos-js-sdk-v5@1.8.4:
-  version "1.8.4"
-  resolved "https://registry.yarnpkg.com/cos-js-sdk-v5/-/cos-js-sdk-v5-1.8.4.tgz#a30aca26db76e1bacda386ccf30ac7806b7e0d63"
-  integrity sha512-kCv3AwVB5n+jZRY3g+Pn7sRpj29HT8EbpHYwEAauF6VDXKyWIjzAOi7msyAx46ujlFFc1YmKOQZPJ0ZVv0hXBg==
+cos-js-sdk-v5@1.8.6:
+  version "1.8.6"
+  resolved "https://registry.yarnpkg.com/cos-js-sdk-v5/-/cos-js-sdk-v5-1.8.6.tgz#cdd5d7af31a86d3c9fa3b18fc595c0f532a08d7c"
+  integrity sha512-FCygXb5cNQhlwmsGf5B5WnqFsx+cQiPW+I4SWjVg08IaSA+1Uu8VqpP+FI7+LIA9PoC3GpX6ehgV0olsfEnoHg==
   dependencies:
     fast-xml-parser "^4.4.0"