diff --git a/apps/milton-davproxy-app/pom.xml b/apps/milton-davproxy-app/pom.xml
index 693b3c0a..eabe8fb8 100644
--- a/apps/milton-davproxy-app/pom.xml
+++ b/apps/milton-davproxy-app/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton</groupId>
     <artifactId>milton-davproxy-app</artifactId>
diff --git a/apps/milton-mini-server/pom.xml b/apps/milton-mini-server/pom.xml
index 9fc8835b..e2753897 100644
--- a/apps/milton-mini-server/pom.xml
+++ b/apps/milton-mini-server/pom.xml
@@ -9,7 +9,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <milton.version>4.0.3.2215</milton.version>
+        <milton.version>4.0.4.2305</milton.version>
     </properties>
 
     <distributionManagement>
diff --git a/examples/eclipse-tut-1/pom.xml b/examples/eclipse-tut-1/pom.xml
index 011099b1..1c361c88 100644
--- a/examples/eclipse-tut-1/pom.xml
+++ b/examples/eclipse-tut-1/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton.tuts</groupId>
     <artifactId>eclipse-tut-1</artifactId>
@@ -16,7 +16,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <milton.version>4.0.3.2215</milton.version>
+        <milton.version>4.0.4.2305</milton.version>
     </properties>
 
     <build>
diff --git a/examples/eclipse-tut-carddav/pom.xml b/examples/eclipse-tut-carddav/pom.xml
index fc7bb47d..871dd0a0 100644
--- a/examples/eclipse-tut-carddav/pom.xml
+++ b/examples/eclipse-tut-carddav/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton.tuts</groupId>
     <artifactId>eclipse-tut-carddav</artifactId>
@@ -16,7 +16,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <milton.version>4.0.3.2215</milton.version>
+        <milton.version>4.0.4.2305</milton.version>
     </properties>
 
     <build>
diff --git a/examples/milton-anno-bandstand/pom.xml b/examples/milton-anno-bandstand/pom.xml
index 2872b7f2..e90f608a 100644
--- a/examples/milton-anno-bandstand/pom.xml
+++ b/examples/milton-anno-bandstand/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton</groupId>
     <artifactId>milton-anno-bandstand</artifactId>
@@ -15,7 +15,7 @@
         use milton annotations in a "sort of" real life app.
     </description>
     <properties>
-        <milton.version>4.0.3.2215</milton.version>
+        <milton.version>4.0.4.2305</milton.version>
     </properties>
     <build>
         <plugins>
diff --git a/examples/milton-anno-ref/pom.xml b/examples/milton-anno-ref/pom.xml
index 8ea1887f..81078a77 100644
--- a/examples/milton-anno-ref/pom.xml
+++ b/examples/milton-anno-ref/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton</groupId>
     <artifactId>milton-anno-ref</artifactId>
diff --git a/examples/milton-embedded/pom.xml b/examples/milton-embedded/pom.xml
index d3451625..194d61b5 100644
--- a/examples/milton-embedded/pom.xml
+++ b/examples/milton-embedded/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton</groupId>
     <artifactId>milton-example-embedded</artifactId>
diff --git a/examples/milton-ref/pom.xml b/examples/milton-ref/pom.xml
index 746d1369..d70f3017 100644
--- a/examples/milton-ref/pom.xml
+++ b/examples/milton-ref/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.milton</groupId>
     <artifactId>milton-ref</artifactId>
-    <version>4.0.3.2215</version>
+    <version>4.0.4.2305</version>
     <packaging>war</packaging>
     <name>Milton Reference implementiation</name>
     <description>A complete web application which uses an in memory content database.
diff --git a/examples/milton-spring-fs/pom.xml b/examples/milton-spring-fs/pom.xml
index c87f15dc..b4500ebe 100644
--- a/examples/milton-spring-fs/pom.xml
+++ b/examples/milton-spring-fs/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton</groupId>
     <artifactId>milton-spring-fs</artifactId>
diff --git a/examples/security-advanced/pom.xml b/examples/security-advanced/pom.xml
index 406838b5..9405a509 100644
--- a/examples/security-advanced/pom.xml
+++ b/examples/security-advanced/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton.tuts</groupId>
     <artifactId>milton-example-security-advanced</artifactId>
@@ -14,7 +14,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <milton.version>4.0.3.2215</milton.version>
+        <milton.version>4.0.4.2305</milton.version>
     </properties>
 
     <build>
diff --git a/examples/tuts-anno1/pom.xml b/examples/tuts-anno1/pom.xml
index 53f91677..e3774838 100644
--- a/examples/tuts-anno1/pom.xml
+++ b/examples/tuts-anno1/pom.xml
@@ -10,7 +10,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <milton.version>4.0.3.2215</milton.version>
+        <milton.version>4.0.4.2305</milton.version>
     </properties>
 
     <build>
diff --git a/examples/tuts-anno3/pom.xml b/examples/tuts-anno3/pom.xml
index 94b5ea5a..8ceb6c41 100644
--- a/examples/tuts-anno3/pom.xml
+++ b/examples/tuts-anno3/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton.tuts</groupId>
     <artifactId>tuts-anno3-caldav</artifactId>
@@ -15,7 +15,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <milton.version>4.0.3.2215</milton.version>
+        <milton.version>4.0.4.2305</milton.version>
     </properties>
 
     <build>
diff --git a/examples/tuts-anno4-carddav/pom.xml b/examples/tuts-anno4-carddav/pom.xml
index 3deb00f1..38b0e854 100644
--- a/examples/tuts-anno4-carddav/pom.xml
+++ b/examples/tuts-anno4-carddav/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <artifactId>tuts-anno4-carddav</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -15,7 +15,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <milton.version>4.0.3.2215</milton.version>
+        <milton.version>4.0.4.2305</milton.version>
     </properties>
 
     <build>
diff --git a/milton-api/pom.xml b/milton-api/pom.xml
index 48795d4d..02f0ae6c 100644
--- a/milton-api/pom.xml
+++ b/milton-api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton</groupId>
     <artifactId>milton-api</artifactId>
diff --git a/milton-client-app/pom.xml b/milton-client-app/pom.xml
index 20dffb83..0bdb3175 100644
--- a/milton-client-app/pom.xml
+++ b/milton-client-app/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton</groupId>
     <artifactId>milton-client-app</artifactId>
diff --git a/milton-client/pom.xml b/milton-client/pom.xml
index 9e9ee16a..8487e257 100644
--- a/milton-client/pom.xml
+++ b/milton-client/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton</groupId>
     <artifactId>milton-client</artifactId>
diff --git a/milton-mail-api/pom.xml b/milton-mail-api/pom.xml
index de5ae928..fe0684d8 100644
--- a/milton-mail-api/pom.xml
+++ b/milton-mail-api/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <artifactId>milton-mail-api</artifactId>
     <packaging>jar</packaging>
diff --git a/milton-mail-server/pom.xml b/milton-mail-server/pom.xml
index d3ccc397..bff506ea 100644
--- a/milton-mail-server/pom.xml
+++ b/milton-mail-server/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <artifactId>milton-mail-server</artifactId>
     <packaging>jar</packaging>
diff --git a/milton-proxy/pom.xml b/milton-proxy/pom.xml
index ce345fd2..25b082b4 100644
--- a/milton-proxy/pom.xml
+++ b/milton-proxy/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton</groupId>
     <artifactId>milton-proxy</artifactId>
diff --git a/milton-server-ce/pom.xml b/milton-server-ce/pom.xml
index 30aaae66..f24aaf73 100644
--- a/milton-server-ce/pom.xml
+++ b/milton-server-ce/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton</groupId>
     <artifactId>milton-server-ce</artifactId>
diff --git a/milton-server-ent/pom.xml b/milton-server-ent/pom.xml
index 03f36119..6519a905 100644
--- a/milton-server-ent/pom.xml
+++ b/milton-server-ent/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.milton</groupId>
         <artifactId>milton</artifactId>
-        <version>4.0.3.2215</version>
+        <version>4.0.4.2305</version>
     </parent>
     <groupId>io.milton</groupId>
     <artifactId>milton-server-ent</artifactId>
@@ -61,7 +61,7 @@
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>milton-ent-utils</artifactId>
-            <version>4.0.3.2215</version>
+            <version>4.0.4.2305</version>
         </dependency>
         <dependency>
             <groupId>org.mnode.ical4j</groupId>
diff --git a/pom.xml b/pom.xml
index 510567cd..da9e4faa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.milton</groupId>
     <artifactId>milton</artifactId>
-    <version>4.0.3.2215</version>
+    <version>4.0.4.2305</version>
     <packaging>pom</packaging>
     <name>milton</name>
     <description>With Milton WebDAV Server Library for Java you can create your own WebDAV server, add WebDAV support to