diff --git a/kotlin-asyncapi-annotation/pom.xml b/kotlin-asyncapi-annotation/pom.xml
index 03108a0..808c1cb 100644
--- a/kotlin-asyncapi-annotation/pom.xml
+++ b/kotlin-asyncapi-annotation/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.openfolder</groupId>
         <artifactId>kotlin-asyncapi-parent</artifactId>
-        <version>3.0.3-SNAPSHOT</version>
+        <version>3.0.3</version>
     </parent>
 
     <artifactId>kotlin-asyncapi-annotation</artifactId>
diff --git a/kotlin-asyncapi-core/pom.xml b/kotlin-asyncapi-core/pom.xml
index 46a3d83..4ce4506 100644
--- a/kotlin-asyncapi-core/pom.xml
+++ b/kotlin-asyncapi-core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.openfolder</groupId>
         <artifactId>kotlin-asyncapi-parent</artifactId>
-        <version>3.0.3-SNAPSHOT</version>
+        <version>3.0.3</version>
     </parent>
 
     <artifactId>kotlin-asyncapi-core</artifactId>
diff --git a/kotlin-asyncapi-examples/kotlin-asyncapi-spring-boot-example/pom.xml b/kotlin-asyncapi-examples/kotlin-asyncapi-spring-boot-example/pom.xml
index 114d08c..e8617b8 100644
--- a/kotlin-asyncapi-examples/kotlin-asyncapi-spring-boot-example/pom.xml
+++ b/kotlin-asyncapi-examples/kotlin-asyncapi-spring-boot-example/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<artifactId>kotlin-asyncapi-examples</artifactId>
 		<groupId>org.openfolder</groupId>
-		<version>3.0.3-SNAPSHOT</version>
+		<version>3.0.3</version>
 	</parent>
 
 	<artifactId>kotlin-asyncapi-spring-boot-example</artifactId>
diff --git a/kotlin-asyncapi-examples/pom.xml b/kotlin-asyncapi-examples/pom.xml
index 30d1ccc..5bf71b1 100644
--- a/kotlin-asyncapi-examples/pom.xml
+++ b/kotlin-asyncapi-examples/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<artifactId>kotlin-asyncapi-parent</artifactId>
 		<groupId>org.openfolder</groupId>
-		<version>3.0.3-SNAPSHOT</version>
+		<version>3.0.3</version>
 	</parent>
 
 	<artifactId>kotlin-asyncapi-examples</artifactId>
diff --git a/kotlin-asyncapi-maven-plugin/pom.xml b/kotlin-asyncapi-maven-plugin/pom.xml
index ab0f668..d1d42a0 100644
--- a/kotlin-asyncapi-maven-plugin/pom.xml
+++ b/kotlin-asyncapi-maven-plugin/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>kotlin-asyncapi-parent</artifactId>
         <groupId>org.openfolder</groupId>
-        <version>3.0.3-SNAPSHOT</version>
+        <version>3.0.3</version>
     </parent>
 
     <artifactId>kotlin-asyncapi-maven-plugin</artifactId>
diff --git a/kotlin-asyncapi-script/pom.xml b/kotlin-asyncapi-script/pom.xml
index 048b0bc..5a1bc86 100644
--- a/kotlin-asyncapi-script/pom.xml
+++ b/kotlin-asyncapi-script/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>kotlin-asyncapi-parent</artifactId>
         <groupId>org.openfolder</groupId>
-        <version>3.0.3-SNAPSHOT</version>
+        <version>3.0.3</version>
     </parent>
 
     <artifactId>kotlin-asyncapi-script</artifactId>
diff --git a/kotlin-asyncapi-spring-web/pom.xml b/kotlin-asyncapi-spring-web/pom.xml
index 0e1001a..142ecfb 100644
--- a/kotlin-asyncapi-spring-web/pom.xml
+++ b/kotlin-asyncapi-spring-web/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.openfolder</groupId>
         <artifactId>kotlin-asyncapi-parent</artifactId>
-        <version>3.0.3-SNAPSHOT</version>
+        <version>3.0.3</version>
     </parent>
 
     <artifactId>kotlin-asyncapi-spring-web</artifactId>
diff --git a/pom.xml b/pom.xml
index 43d1696..4924ca1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>org.openfolder</groupId>
     <artifactId>kotlin-asyncapi-parent</artifactId>
-    <version>3.0.3-SNAPSHOT</version>
+    <version>3.0.3</version>
     <packaging>pom</packaging>
 
     <name>Kotlin AsyncAPI Parent POM</name>