diff --git a/pom.xml b/pom.xml
index df3033c..5fe7093 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
     <groupId>com.carl.auth</groupId>
     <artifactId>sso</artifactId>
-    <version>1.6.0-RC4-SNAPSHOT</version>
+    <version>1.6.0-RC4</version>
     <packaging>pom</packaging>
 
     <modules>
diff --git a/sso-client-demo/pom.xml b/sso-client-demo/pom.xml
index 4b9d678..282790a 100644
--- a/sso-client-demo/pom.xml
+++ b/sso-client-demo/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>com.carl.auth</groupId>
         <artifactId>sso-spring-dependencies</artifactId>
-        <version>1.6.0-RC4-SNAPSHOT</version>
+        <version>1.6.0-RC4</version>
         <relativePath>../sso-spring-dependencies</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/sso-client-demo/sso-cas-client-demo/pom.xml b/sso-client-demo/sso-cas-client-demo/pom.xml
index 6d9348a..4f02b35 100644
--- a/sso-client-demo/sso-cas-client-demo/pom.xml
+++ b/sso-client-demo/sso-cas-client-demo/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <artifactId>sso-client-demo</artifactId>
         <groupId>com.carl.auth</groupId>
-        <version>1.6.0-RC4-SNAPSHOT</version>
+        <version>1.6.0-RC4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/sso-client-demo/sso-client-proxy-demo/pom.xml b/sso-client-demo/sso-client-proxy-demo/pom.xml
index 86774bf..8c37028 100644
--- a/sso-client-demo/sso-client-proxy-demo/pom.xml
+++ b/sso-client-demo/sso-client-proxy-demo/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <artifactId>sso-client-demo</artifactId>
         <groupId>com.carl.auth</groupId>
-        <version>1.6.0-RC4-SNAPSHOT</version>
+        <version>1.6.0-RC4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/sso-client-demo/sso-client-shiro-demo/pom.xml b/sso-client-demo/sso-client-shiro-demo/pom.xml
index 0ae00d8..91e7b79 100644
--- a/sso-client-demo/sso-client-shiro-demo/pom.xml
+++ b/sso-client-demo/sso-client-shiro-demo/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <artifactId>sso-client-demo</artifactId>
         <groupId>com.carl.auth</groupId>
-        <version>1.6.0-RC4-SNAPSHOT</version>
+        <version>1.6.0-RC4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/sso-config/pom.xml b/sso-config/pom.xml
index b880caa..73fbe5b 100644
--- a/sso-config/pom.xml
+++ b/sso-config/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.carl.auth</groupId>
         <artifactId>sso-spring-dependencies</artifactId>
-        <version>1.6.0-RC4-SNAPSHOT</version>
+        <version>1.6.0-RC4</version>
         <relativePath>../sso-spring-dependencies</relativePath>
     </parent>
 
diff --git a/sso-management/pom.xml b/sso-management/pom.xml
index 7b5aea6..036a688 100644
--- a/sso-management/pom.xml
+++ b/sso-management/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <artifactId>sso</artifactId>
         <groupId>com.carl.auth</groupId>
-        <version>1.6.0-RC4-SNAPSHOT</version>
+        <version>1.6.0-RC4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/sso-server/pom.xml b/sso-server/pom.xml
index f442a6a..026111a 100644
--- a/sso-server/pom.xml
+++ b/sso-server/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>com.carl.auth</groupId>
         <artifactId>sso</artifactId>
-        <version>1.6.0-RC4-SNAPSHOT</version>
+        <version>1.6.0-RC4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/sso-spring-dependencies/pom.xml b/sso-spring-dependencies/pom.xml
index 8020a9a..42d8a3a 100644
--- a/sso-spring-dependencies/pom.xml
+++ b/sso-spring-dependencies/pom.xml
@@ -16,7 +16,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.carl.auth</groupId>
     <artifactId>sso-spring-dependencies</artifactId>
-    <version>1.6.0-RC4-SNAPSHOT</version>
+    <version>1.6.0-RC4</version>
     <packaging>pom</packaging>
 
     <dependencies>
diff --git a/sso-support/pom.xml b/sso-support/pom.xml
index 3aa86e4..096fd15 100644
--- a/sso-support/pom.xml
+++ b/sso-support/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <artifactId>sso-spring-dependencies</artifactId>
         <groupId>com.carl.auth</groupId>
-        <version>1.6.0-RC4-SNAPSHOT</version>
+        <version>1.6.0-RC4</version>
         <relativePath>../sso-spring-dependencies</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/sso-support/sso-support-captcha/pom.xml b/sso-support/sso-support-captcha/pom.xml
index 1e3b685..ad5f7f8 100644
--- a/sso-support/sso-support-captcha/pom.xml
+++ b/sso-support/sso-support-captcha/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <artifactId>sso-support</artifactId>
         <groupId>com.carl.auth</groupId>
-        <version>1.6.0-RC4-SNAPSHOT</version>
+        <version>1.6.0-RC4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/sso-support/sso-support-custom-auth/pom.xml b/sso-support/sso-support-custom-auth/pom.xml
index 1b4a455..0e5e455 100644
--- a/sso-support/sso-support-custom-auth/pom.xml
+++ b/sso-support/sso-support-custom-auth/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <artifactId>sso-support</artifactId>
         <groupId>com.carl.auth</groupId>
-        <version>1.6.0-RC4-SNAPSHOT</version>
+        <version>1.6.0-RC4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/sso-support/sso-support-validate/pom.xml b/sso-support/sso-support-validate/pom.xml
index 707dab5..aa9f594 100644
--- a/sso-support/sso-support-validate/pom.xml
+++ b/sso-support/sso-support-validate/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>sso-support</artifactId>
         <groupId>com.carl.auth</groupId>
-        <version>1.6.0-RC4-SNAPSHOT</version>
+        <version>1.6.0-RC4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>