diff --git a/pom.xml b/pom.xml
index fe812ff5b82b8204f38db752a8c3d07b272048a7..5c923618bd479b9d48fc2d4e719f5e8d7280a66f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -93,7 +93,7 @@
         <zxing-core.version>3.5.2</zxing-core.version>
 
         <!-- aliyun -->
-        <aliyun-java-sdk-core.version>4.6.3</aliyun-java-sdk-core.version>
+        <aliyun-java-sdk-core.version>4.6.4</aliyun-java-sdk-core.version>
         <aliyun-java-sdk-vod.version>2.16.16</aliyun-java-sdk-vod.version>
         <aliyun-java-sdk-sts.version>3.1.1</aliyun-java-sdk-sts.version>
         <aliyun-java-sdk-dypnsapi.version>1.2.6</aliyun-java-sdk-dypnsapi.version>