update to release (#137)

diff --git a/basic-tomcat/pom.xml b/basic-tomcat/pom.xml
index 9555036..bd69985 100644
--- a/basic-tomcat/pom.xml
+++ b/basic-tomcat/pom.xml
@@ -27,7 +27,7 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <servicecomb.version>3.0.0-SNAPSHOT</servicecomb.version>
+    <servicecomb.version>3.0.0</servicecomb.version>
     <spring-boot-maven-plugin.version>3.1.3</spring-boot-maven-plugin.version>
     <maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
   </properties>
diff --git a/basic/pom.xml b/basic/pom.xml
index 9555036..bd69985 100644
--- a/basic/pom.xml
+++ b/basic/pom.xml
@@ -27,7 +27,7 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <servicecomb.version>3.0.0-SNAPSHOT</servicecomb.version>
+    <servicecomb.version>3.0.0</servicecomb.version>
     <spring-boot-maven-plugin.version>3.1.3</spring-boot-maven-plugin.version>
     <maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
   </properties>
diff --git a/bmi/pom.xml b/bmi/pom.xml
index 7e204e2..f8dc538 100644
--- a/bmi/pom.xml
+++ b/bmi/pom.xml
@@ -27,7 +27,7 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <servicecomb.version>3.0.0-SNAPSHOT</servicecomb.version>
+    <servicecomb.version>3.0.0</servicecomb.version>
     <spring-boot-maven-plugin.version>3.1.3</spring-boot-maven-plugin.version>
     <maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
     <java.version>17</java.version>
diff --git a/porter/pom.xml b/porter/pom.xml
index f67a964..fd74564 100644
--- a/porter/pom.xml
+++ b/porter/pom.xml
@@ -29,7 +29,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
     <spring-boot-maven-plugin.version>3.1.3</spring-boot-maven-plugin.version>
-    <servicecomb.version>3.0.0-SNAPSHOT</servicecomb.version>
+    <servicecomb.version>3.0.0</servicecomb.version>
   </properties>
 
   <dependencyManagement>