diff --git a/micro-pic-upload-starter/pom.xml b/micro-pic-upload-starter/pom.xml
index d9207e1..44499f4 100644
--- a/micro-pic-upload-starter/pom.xml
+++ b/micro-pic-upload-starter/pom.xml
@@ -15,7 +15,7 @@
         <dependency>
             <groupId>com.aliyun.oss</groupId>
             <artifactId>aliyun-sdk-oss</artifactId>
-            <version>3.18.3</version>
+            <version>3.18.4</version>
             <optional>true</optional>
         </dependency>
         <dependency>