diff --git a/api/pom.xml b/api/pom.xml
index 6410a63f..3d060b5d 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>io.serverlessworkflow</groupId>
         <artifactId>serverlessworkflow-parent</artifactId>
-        <version>4.0.3.Final</version>
+        <version>4.0.x</version>
     </parent>
 
     <artifactId>serverlessworkflow-api</artifactId>
diff --git a/diagram/pom.xml b/diagram/pom.xml
index 7cb79395..5cd03836 100644
--- a/diagram/pom.xml
+++ b/diagram/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>io.serverlessworkflow</groupId>
         <artifactId>serverlessworkflow-parent</artifactId>
-        <version>4.0.3.Final</version>
+        <version>4.0.x</version>
     </parent>
 
     <artifactId>serverlessworkflow-diagram</artifactId>
diff --git a/pom.xml b/pom.xml
index e9c6cc2a..c367de45 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>io.serverlessworkflow</groupId>
     <artifactId>serverlessworkflow-parent</artifactId>
-    <version>4.0.3.Final</version>
+    <version>4.0.x</version>
     <packaging>pom</packaging>
 
     <name>Serverless Workflow :: Parent</name>
diff --git a/spi/pom.xml b/spi/pom.xml
index 912cb4ee..a2d1532d 100644
--- a/spi/pom.xml
+++ b/spi/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>io.serverlessworkflow</groupId>
         <artifactId>serverlessworkflow-parent</artifactId>
-        <version>4.0.3.Final</version>
+        <version>4.0.x</version>
     </parent>
 
     <artifactId>serverlessworkflow-spi</artifactId>
diff --git a/utils/pom.xml b/utils/pom.xml
index bf951d66..4fab2886 100644
--- a/utils/pom.xml
+++ b/utils/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>io.serverlessworkflow</groupId>
         <artifactId>serverlessworkflow-parent</artifactId>
-        <version>4.0.3.Final</version>
+        <version>4.0.x</version>
     </parent>
 
     <artifactId>serverlessworkflow-util</artifactId>
diff --git a/validation/pom.xml b/validation/pom.xml
index ce48cc30..399a0abf 100644
--- a/validation/pom.xml
+++ b/validation/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>io.serverlessworkflow</groupId>
         <artifactId>serverlessworkflow-parent</artifactId>
-        <version>4.0.3.Final</version>
+        <version>4.0.x</version>
     </parent>
 
     <artifactId>serverlessworkflow-validation</artifactId>