diff --git a/api/pom.xml b/api/pom.xml
index f38c55e3..cf11ffae 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -20,13 +20,13 @@
     <parent>
         <groupId>io.cloudevents</groupId>
         <artifactId>cloudevents-parent</artifactId>
-        <version>0.0.4</version>
+        <version>0.0.5-SNAPSHOT</version>
     </parent>
 
     <groupId>io.cloudevents</groupId>
     <artifactId>cloudevents-api</artifactId>
     <name>CloudEvents - API</name>
-    <version>0.0.4</version>
+    <version>0.0.5-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <dependencies>
diff --git a/http/vertx/pom.xml b/http/vertx/pom.xml
index 05941057..5e4f6bfd 100644
--- a/http/vertx/pom.xml
+++ b/http/vertx/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>io.cloudevents</groupId>
         <artifactId>cloudevents-parent</artifactId>
-        <version>0.0.4</version>
+        <version>0.0.5-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index 8cc07c78..22343b80 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
     <groupId>io.cloudevents</groupId>
     <artifactId>cloudevents-parent</artifactId>
     <name>CloudEvents</name>
-    <version>0.0.4</version>
+    <version>0.0.5-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <scm>