diff --git a/pay-java-ali/pom.xml b/pay-java-ali/pom.xml
index 2885a4b..53920de 100644
--- a/pay-java-ali/pom.xml
+++ b/pay-java-ali/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.0.3-SNAPSHOT</version>
+        <version>2.0.4-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pay-java-ali</artifactId>
diff --git a/pay-java-common/pom.xml b/pay-java-common/pom.xml
index 86f9750..15ea70e 100644
--- a/pay-java-common/pom.xml
+++ b/pay-java-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.0.3-SNAPSHOT</version>
+        <version>2.0.4-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>
diff --git a/pay-java-demo/pom.xml b/pay-java-demo/pom.xml
index 1a54d8c..bc9f39e 100644
--- a/pay-java-demo/pom.xml
+++ b/pay-java-demo/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.0.3-SNAPSHOT</version>
+        <version>2.0.4-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>war</packaging>
diff --git a/pay-java-fuiou/pom.xml b/pay-java-fuiou/pom.xml
index 6bbee79..eee7440 100644
--- a/pay-java-fuiou/pom.xml
+++ b/pay-java-fuiou/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.0.3-SNAPSHOT</version>
+        <version>2.0.4-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pay-java-fuiou</artifactId>
diff --git a/pay-java-wx/pom.xml b/pay-java-wx/pom.xml
index 226b039..b1ac6ae 100644
--- a/pay-java-wx/pom.xml
+++ b/pay-java-wx/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.0.3-SNAPSHOT</version>
+        <version>2.0.4-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pay-java-wx</artifactId>
diff --git a/pom.xml b/pom.xml
index 7eb87fa..6d06e79 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <groupId>com.egzosn</groupId>
     <artifactId>pay-java-parent</artifactId>
     <packaging>pom</packaging>
-    <version>2.0.3-SNAPSHOT</version>
+    <version>2.0.4-SNAPSHOT</version>
 
     <name>Pay Java - Parent</name>
     <description>Pay Java Parent</description>
@@ -50,7 +50,7 @@
     <properties>
         <httpmime.version>4.5.2</httpmime.version>
         <log4j.version>1.2.17</log4j.version>
-        <pay.version>2.0.3-SNAPSHOT</pay.version>
+        <pay.version>2.0.4-SNAPSHOT</pay.version>
     </properties>