diff --git a/pom.xml b/pom.xml
index 31044f74e066c69b2227ebf5fa39aa4dd91f3791..35c4b076778d1ffcf8dfb70335528f709858a89f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -82,7 +82,7 @@
         <aliyun-java-sdk-vod.version>2.16.19</aliyun-java-sdk-vod.version>
         <aliyun-java-sdk-sts.version>3.1.2</aliyun-java-sdk-sts.version>
         <aliyun-java-sdk-dypnsapi.version>1.2.8</aliyun-java-sdk-dypnsapi.version>
-        <aliyun-sdk-oss.version>3.17.2</aliyun-sdk-oss.version>
+        <aliyun-sdk-oss.version>3.17.3</aliyun-sdk-oss.version>
 
         <!-- alibabacloud new sdk -->
         <aliyun-java-core.version>0.2.4-beta</aliyun-java-core.version>