diff --git a/pom.xml b/pom.xml
index 09d30e185..ea7cf980e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.github.binarywang</groupId>
   <artifactId>wx-java</artifactId>
-  <version>4.8.3.B</version>
+  <version>4.8.4.B</version>
   <packaging>pom</packaging>
   <name>WxJava - Weixin/Wechat Java SDK</name>
   <description>微信开发Java SDK</description>
diff --git a/solon-plugins/pom.xml b/solon-plugins/pom.xml
index 87401a2c9..620193dd4 100644
--- a/solon-plugins/pom.xml
+++ b/solon-plugins/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <packaging>pom</packaging>
   <artifactId>wx-java-solon-plugins</artifactId>
diff --git a/solon-plugins/wx-java-channel-multi-solon-plugin/pom.xml b/solon-plugins/wx-java-channel-multi-solon-plugin/pom.xml
index d99f9a67c..682f1531e 100644
--- a/solon-plugins/wx-java-channel-multi-solon-plugin/pom.xml
+++ b/solon-plugins/wx-java-channel-multi-solon-plugin/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>wx-java-solon-plugins</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/solon-plugins/wx-java-channel-solon-plugin/pom.xml b/solon-plugins/wx-java-channel-solon-plugin/pom.xml
index a26072f8c..1e002c1e7 100644
--- a/solon-plugins/wx-java-channel-solon-plugin/pom.xml
+++ b/solon-plugins/wx-java-channel-solon-plugin/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>wx-java-solon-plugins</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/solon-plugins/wx-java-cp-multi-solon-plugin/pom.xml b/solon-plugins/wx-java-cp-multi-solon-plugin/pom.xml
index 9ccd05578..48b3fae27 100644
--- a/solon-plugins/wx-java-cp-multi-solon-plugin/pom.xml
+++ b/solon-plugins/wx-java-cp-multi-solon-plugin/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <artifactId>wx-java-solon-plugins</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/solon-plugins/wx-java-cp-solon-plugin/pom.xml b/solon-plugins/wx-java-cp-solon-plugin/pom.xml
index 367d2a338..4682d570c 100644
--- a/solon-plugins/wx-java-cp-solon-plugin/pom.xml
+++ b/solon-plugins/wx-java-cp-solon-plugin/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <artifactId>wx-java-solon-plugins</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/solon-plugins/wx-java-miniapp-multi-solon-plugin/pom.xml b/solon-plugins/wx-java-miniapp-multi-solon-plugin/pom.xml
index 9ea8b7caf..7cfdbcbaf 100644
--- a/solon-plugins/wx-java-miniapp-multi-solon-plugin/pom.xml
+++ b/solon-plugins/wx-java-miniapp-multi-solon-plugin/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>wx-java-solon-plugins</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/solon-plugins/wx-java-miniapp-solon-plugin/pom.xml b/solon-plugins/wx-java-miniapp-solon-plugin/pom.xml
index 0651e3b9b..a540df949 100644
--- a/solon-plugins/wx-java-miniapp-solon-plugin/pom.xml
+++ b/solon-plugins/wx-java-miniapp-solon-plugin/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <artifactId>wx-java-solon-plugins</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/solon-plugins/wx-java-mp-multi-solon-plugin/pom.xml b/solon-plugins/wx-java-mp-multi-solon-plugin/pom.xml
index 4dc7eae66..359fffe82 100644
--- a/solon-plugins/wx-java-mp-multi-solon-plugin/pom.xml
+++ b/solon-plugins/wx-java-mp-multi-solon-plugin/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>wx-java-solon-plugins</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/solon-plugins/wx-java-mp-solon-plugin/pom.xml b/solon-plugins/wx-java-mp-solon-plugin/pom.xml
index e0c79f79b..8678e82a1 100644
--- a/solon-plugins/wx-java-mp-solon-plugin/pom.xml
+++ b/solon-plugins/wx-java-mp-solon-plugin/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>wx-java-solon-plugins</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/solon-plugins/wx-java-open-solon-plugin/pom.xml b/solon-plugins/wx-java-open-solon-plugin/pom.xml
index 4cd4b1ac5..b4d9bc904 100644
--- a/solon-plugins/wx-java-open-solon-plugin/pom.xml
+++ b/solon-plugins/wx-java-open-solon-plugin/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>wx-java-solon-plugins</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/solon-plugins/wx-java-pay-solon-plugin/pom.xml b/solon-plugins/wx-java-pay-solon-plugin/pom.xml
index 607c138fd..e158b9f1a 100644
--- a/solon-plugins/wx-java-pay-solon-plugin/pom.xml
+++ b/solon-plugins/wx-java-pay-solon-plugin/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>wx-java-solon-plugins</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/solon-plugins/wx-java-qidian-solon-plugin/pom.xml b/solon-plugins/wx-java-qidian-solon-plugin/pom.xml
index f83c8a806..b03fa0e22 100644
--- a/solon-plugins/wx-java-qidian-solon-plugin/pom.xml
+++ b/solon-plugins/wx-java-qidian-solon-plugin/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>wx-java-solon-plugins</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot-starters/pom.xml b/spring-boot-starters/pom.xml
index 07a1226e6..6d3c7c7e0 100644
--- a/spring-boot-starters/pom.xml
+++ b/spring-boot-starters/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <packaging>pom</packaging>
   <artifactId>wx-java-spring-boot-starters</artifactId>
diff --git a/spring-boot-starters/wx-java-channel-multi-spring-boot-starter/pom.xml b/spring-boot-starters/wx-java-channel-multi-spring-boot-starter/pom.xml
index c3c3441c9..d3cf55aac 100644
--- a/spring-boot-starters/wx-java-channel-multi-spring-boot-starter/pom.xml
+++ b/spring-boot-starters/wx-java-channel-multi-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>wx-java-spring-boot-starters</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot-starters/wx-java-channel-spring-boot-starter/pom.xml b/spring-boot-starters/wx-java-channel-spring-boot-starter/pom.xml
index f74d3bfaa..d36164d58 100644
--- a/spring-boot-starters/wx-java-channel-spring-boot-starter/pom.xml
+++ b/spring-boot-starters/wx-java-channel-spring-boot-starter/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>wx-java-spring-boot-starters</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot-starters/wx-java-cp-multi-spring-boot-starter/pom.xml b/spring-boot-starters/wx-java-cp-multi-spring-boot-starter/pom.xml
index 0cb592a7f..e4c3b1ba8 100644
--- a/spring-boot-starters/wx-java-cp-multi-spring-boot-starter/pom.xml
+++ b/spring-boot-starters/wx-java-cp-multi-spring-boot-starter/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <artifactId>wx-java-spring-boot-starters</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot-starters/wx-java-cp-spring-boot-starter/pom.xml b/spring-boot-starters/wx-java-cp-spring-boot-starter/pom.xml
index 881064d49..f2b6d12f8 100644
--- a/spring-boot-starters/wx-java-cp-spring-boot-starter/pom.xml
+++ b/spring-boot-starters/wx-java-cp-spring-boot-starter/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <artifactId>wx-java-spring-boot-starters</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot-starters/wx-java-cp-tp-multi-spring-boot-starter/pom.xml b/spring-boot-starters/wx-java-cp-tp-multi-spring-boot-starter/pom.xml
index b3bd632ca..fc3b49024 100644
--- a/spring-boot-starters/wx-java-cp-tp-multi-spring-boot-starter/pom.xml
+++ b/spring-boot-starters/wx-java-cp-tp-multi-spring-boot-starter/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <artifactId>wx-java-spring-boot-starters</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot-starters/wx-java-miniapp-multi-spring-boot-starter/pom.xml b/spring-boot-starters/wx-java-miniapp-multi-spring-boot-starter/pom.xml
index 744ba094a..ebb6deba3 100644
--- a/spring-boot-starters/wx-java-miniapp-multi-spring-boot-starter/pom.xml
+++ b/spring-boot-starters/wx-java-miniapp-multi-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>wx-java-spring-boot-starters</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot-starters/wx-java-miniapp-spring-boot-starter/pom.xml b/spring-boot-starters/wx-java-miniapp-spring-boot-starter/pom.xml
index 1088b711e..9ebb1ee54 100644
--- a/spring-boot-starters/wx-java-miniapp-spring-boot-starter/pom.xml
+++ b/spring-boot-starters/wx-java-miniapp-spring-boot-starter/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <artifactId>wx-java-spring-boot-starters</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot-starters/wx-java-mp-multi-spring-boot-starter/pom.xml b/spring-boot-starters/wx-java-mp-multi-spring-boot-starter/pom.xml
index de88f187a..37bc9faed 100644
--- a/spring-boot-starters/wx-java-mp-multi-spring-boot-starter/pom.xml
+++ b/spring-boot-starters/wx-java-mp-multi-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>wx-java-spring-boot-starters</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot-starters/wx-java-mp-spring-boot-starter/pom.xml b/spring-boot-starters/wx-java-mp-spring-boot-starter/pom.xml
index 672cf2e35..6e3d6da48 100644
--- a/spring-boot-starters/wx-java-mp-spring-boot-starter/pom.xml
+++ b/spring-boot-starters/wx-java-mp-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>wx-java-spring-boot-starters</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot-starters/wx-java-open-multi-spring-boot-starter/pom.xml b/spring-boot-starters/wx-java-open-multi-spring-boot-starter/pom.xml
index dea66a5a3..e1a4509c6 100644
--- a/spring-boot-starters/wx-java-open-multi-spring-boot-starter/pom.xml
+++ b/spring-boot-starters/wx-java-open-multi-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>wx-java-spring-boot-starters</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot-starters/wx-java-open-spring-boot-starter/pom.xml b/spring-boot-starters/wx-java-open-spring-boot-starter/pom.xml
index 22dbd864d..e0d5779c6 100644
--- a/spring-boot-starters/wx-java-open-spring-boot-starter/pom.xml
+++ b/spring-boot-starters/wx-java-open-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>wx-java-spring-boot-starters</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot-starters/wx-java-pay-multi-spring-boot-starter/pom.xml b/spring-boot-starters/wx-java-pay-multi-spring-boot-starter/pom.xml
index c416b5ba4..a2320eca2 100644
--- a/spring-boot-starters/wx-java-pay-multi-spring-boot-starter/pom.xml
+++ b/spring-boot-starters/wx-java-pay-multi-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>wx-java-spring-boot-starters</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot-starters/wx-java-pay-spring-boot-starter/pom.xml b/spring-boot-starters/wx-java-pay-spring-boot-starter/pom.xml
index 3c1313bc2..67a26da60 100644
--- a/spring-boot-starters/wx-java-pay-spring-boot-starter/pom.xml
+++ b/spring-boot-starters/wx-java-pay-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>wx-java-spring-boot-starters</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/spring-boot-starters/wx-java-qidian-spring-boot-starter/pom.xml b/spring-boot-starters/wx-java-qidian-spring-boot-starter/pom.xml
index d9b845adb..b07dc4276 100644
--- a/spring-boot-starters/wx-java-qidian-spring-boot-starter/pom.xml
+++ b/spring-boot-starters/wx-java-qidian-spring-boot-starter/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>wx-java-spring-boot-starters</artifactId>
     <groupId>com.github.binarywang</groupId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/weixin-graal/pom.xml b/weixin-graal/pom.xml
index 9c23e95ad..eb12b9a72 100644
--- a/weixin-graal/pom.xml
+++ b/weixin-graal/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
 
   <artifactId>weixin-graal</artifactId>
diff --git a/weixin-java-aispeech/pom.xml b/weixin-java-aispeech/pom.xml
index 2ca8aa84d..40c655706 100644
--- a/weixin-java-aispeech/pom.xml
+++ b/weixin-java-aispeech/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
 
   <artifactId>weixin-java-aispeech</artifactId>
diff --git a/weixin-java-channel/pom.xml b/weixin-java-channel/pom.xml
index 0d332daa2..f8eb264ed 100644
--- a/weixin-java-channel/pom.xml
+++ b/weixin-java-channel/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
 
   <artifactId>weixin-java-channel</artifactId>
diff --git a/weixin-java-common/pom.xml b/weixin-java-common/pom.xml
index ad124f805..b93a52b1d 100644
--- a/weixin-java-common/pom.xml
+++ b/weixin-java-common/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
 
   <artifactId>weixin-java-common</artifactId>
diff --git a/weixin-java-cp/pom.xml b/weixin-java-cp/pom.xml
index d9d869435..e789f7a73 100644
--- a/weixin-java-cp/pom.xml
+++ b/weixin-java-cp/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
 
   <artifactId>weixin-java-cp</artifactId>
diff --git a/weixin-java-miniapp/pom.xml b/weixin-java-miniapp/pom.xml
index ca426c4e8..5a8bc5516 100644
--- a/weixin-java-miniapp/pom.xml
+++ b/weixin-java-miniapp/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
 
   <artifactId>weixin-java-miniapp</artifactId>
diff --git a/weixin-java-mp/pom.xml b/weixin-java-mp/pom.xml
index b21ac9bb2..1c3b4239b 100644
--- a/weixin-java-mp/pom.xml
+++ b/weixin-java-mp/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
 
   <artifactId>weixin-java-mp</artifactId>
diff --git a/weixin-java-open/pom.xml b/weixin-java-open/pom.xml
index f7701d180..3d60efa95 100644
--- a/weixin-java-open/pom.xml
+++ b/weixin-java-open/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
 
   <artifactId>weixin-java-open</artifactId>
diff --git a/weixin-java-pay/pom.xml b/weixin-java-pay/pom.xml
index 80893a55a..f661e62c7 100644
--- a/weixin-java-pay/pom.xml
+++ b/weixin-java-pay/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/weixin-java-qidian/pom.xml b/weixin-java-qidian/pom.xml
index b7aa18781..567efd7ad 100644
--- a/weixin-java-qidian/pom.xml
+++ b/weixin-java-qidian/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
 
   <artifactId>weixin-java-qidian</artifactId>
diff --git a/wx-java-bom/pom.xml b/wx-java-bom/pom.xml
index 359d55249..4cb948936 100644
--- a/wx-java-bom/pom.xml
+++ b/wx-java-bom/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.github.binarywang</groupId>
     <artifactId>wx-java</artifactId>
-    <version>4.8.3.B</version>
+    <version>4.8.4.B</version>
   </parent>
 
   <artifactId>wx-java-bom</artifactId>