diff --git a/authhub/pom.xml b/authhub/pom.xml
index 74fc45a6..93464e21 100644
--- a/authhub/pom.xml
+++ b/authhub/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-oauth2</artifactId>
-        <version>2.0.20-SNAPSHOT</version>
+        <version>2.0.20</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/authorize/pom.xml b/authorize/pom.xml
index dd5d52e2..51e5dbe3 100644
--- a/authorize/pom.xml
+++ b/authorize/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-oauth2</artifactId>
-        <version>2.0.20-SNAPSHOT</version>
+        <version>2.0.20</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/cache/pom.xml b/cache/pom.xml
index d9539f32..81869679 100644
--- a/cache/pom.xml
+++ b/cache/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-oauth2</artifactId>
-        <version>2.0.20-SNAPSHOT</version>
+        <version>2.0.20</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/client/pom.xml b/client/pom.xml
index 0359815c..f38a3fb4 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-oauth2</artifactId>
-        <version>2.0.20-SNAPSHOT</version>
+        <version>2.0.20</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/code/pom.xml b/code/pom.xml
index 25a7420b..ca55db03 100644
--- a/code/pom.xml
+++ b/code/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-oauth2</artifactId>
-        <version>2.0.20-SNAPSHOT</version>
+        <version>2.0.20</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/key/pom.xml b/key/pom.xml
index e19bbccb..fe0110f2 100644
--- a/key/pom.xml
+++ b/key/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-oauth2</artifactId>
-        <version>2.0.20-SNAPSHOT</version>
+        <version>2.0.20</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index bd036dfa..6b191fa3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.networknt</groupId>
     <artifactId>light-oauth2</artifactId>
-    <version>2.0.20-SNAPSHOT</version>
+    <version>2.0.20</version>
     <packaging>pom</packaging>
     <name>Parent POM</name>
     <description>OAuth2 provider microservices based on Light-Java and SQL</description>
@@ -78,7 +78,7 @@
     <properties>
         <java.version>11</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <version.light-4j>2.0.20-SNAPSHOT</version.light-4j>
+        <version.light-4j>2.0.20</version.light-4j>
         <version.json-schema-validator>1.0.29</version.json-schema-validator>
         <version.jackson>2.10.4</version.jackson>
         <version.slf4j>1.7.25</version.slf4j>
diff --git a/provider/pom.xml b/provider/pom.xml
index f972dee4..70878140 100644
--- a/provider/pom.xml
+++ b/provider/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>light-oauth2</artifactId>
         <groupId>com.networknt</groupId>
-        <version>2.0.20-SNAPSHOT</version>
+        <version>2.0.20</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/refresh-token/pom.xml b/refresh-token/pom.xml
index e6ad71eb..bda21663 100644
--- a/refresh-token/pom.xml
+++ b/refresh-token/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-oauth2</artifactId>
-        <version>2.0.20-SNAPSHOT</version>
+        <version>2.0.20</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/service/pom.xml b/service/pom.xml
index f9bf61c1..c5565828 100644
--- a/service/pom.xml
+++ b/service/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-oauth2</artifactId>
-        <version>2.0.20-SNAPSHOT</version>
+        <version>2.0.20</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/token/pom.xml b/token/pom.xml
index 2a2bf924..d3ce6259 100644
--- a/token/pom.xml
+++ b/token/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-oauth2</artifactId>
-        <version>2.0.20-SNAPSHOT</version>
+        <version>2.0.20</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/user/pom.xml b/user/pom.xml
index b608b40b..ab25cf06 100644
--- a/user/pom.xml
+++ b/user/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-oauth2</artifactId>
-        <version>2.0.20-SNAPSHOT</version>
+        <version>2.0.20</version>
         <relativePath>..</relativePath>
     </parent>