diff --git a/daxpay-channel/pom.xml b/daxpay-channel/pom.xml
index 401ca0249..5eddf08f3 100644
--- a/daxpay-channel/pom.xml
+++ b/daxpay-channel/pom.xml
@@ -33,7 +33,7 @@
 
         <mapstruct.version>1.6.3</mapstruct.version>
         <lombok-mapstruct.version>0.2.0</lombok-mapstruct.version>
-        <wxjava.version>4.8.2</wxjava.version>
+        <wxjava.version>4.8.1.B</wxjava.version>
         <alipay.version>4.40.272.ALL</alipay.version>
     </properties>