diff --git a/archetype/generated-validator/pom.xml b/archetype/generated-validator/pom.xml
index 03ade9bb407b71e57542762560f84dec93b9b27f..e7bc135a237fe0a6715de54da76413c3e10a34c0 100644
--- a/archetype/generated-validator/pom.xml
+++ b/archetype/generated-validator/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>gazelle-objects-checker</artifactId>
         <groupId>net.ihe.gazelle</groupId>
-        <version>3.0.4</version>
+        <version>3.0.5-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
@@ -13,7 +13,7 @@
     <groupId>net.ihe.gazelle.goc</groupId>
     <artifactId>generated-validator</artifactId>
     <packaging>pom</packaging>
-    <version>3.0.4</version>
+    <version>3.0.5-SNAPSHOT</version>
     <modules>
         <module>validator-archetype-instantiator</module>
         <module>validator-archetype</module>
@@ -47,7 +47,7 @@
         <dependency>
             <groupId>net.ihe.gazelle.goctests</groupId>
             <artifactId>goc-annotations</artifactId>
-            <version>3.0.4</version>
+            <version>3.0.5-SNAPSHOT</version>
         </dependency>
     </dependencies>
 </project>
diff --git a/archetype/generated-validator/validator-archetype-instantiator/pom.xml b/archetype/generated-validator/validator-archetype-instantiator/pom.xml
index bd9e5680c10af97f170b4d8a1e88e4d3d0e2aba5..741eda28cb9743a67456151a02ee8f1cd7a0f61a 100644
--- a/archetype/generated-validator/validator-archetype-instantiator/pom.xml
+++ b/archetype/generated-validator/validator-archetype-instantiator/pom.xml
@@ -3,12 +3,12 @@
     <parent>
         <artifactId>generated-validator</artifactId>
         <groupId>net.ihe.gazelle.goc</groupId>
-        <version>3.0.4</version>
+        <version>3.0.5-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>validator-archetype-instantiator</artifactId>
-    <version>3.0.4</version>
+    <version>3.0.5-SNAPSHOT</version>
 
     <packaging>jar</packaging>
 </project>
\ No newline at end of file
diff --git a/archetype/generated-validator/validator-archetype/pom.xml b/archetype/generated-validator/validator-archetype/pom.xml
index ae60c516b71ef2a33b968531e3c6c92d389ee7e2..1f02043db8a0df7cccc8d08d70e123cdfc3a3eb3 100644
--- a/archetype/generated-validator/validator-archetype/pom.xml
+++ b/archetype/generated-validator/validator-archetype/pom.xml
@@ -3,11 +3,11 @@
     <parent>
         <artifactId>generated-validator</artifactId>
         <groupId>net.ihe.gazelle.goc</groupId>
-        <version>3.0.4</version>
+        <version>3.0.5-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>validator-archetype</artifactId>
-    <version>3.0.4</version>
+    <version>3.0.5-SNAPSHOT</version>
     <packaging>maven-archetype</packaging>
 
     <build>
diff --git a/hl7templates/goc-tests/goc-annotations/pom.xml b/hl7templates/goc-tests/goc-annotations/pom.xml
index 6336e6e228e8ced9cc97834259a52e882efd6d9c..68a67c0712f7100dd23340ff50020228f718569b 100644
--- a/hl7templates/goc-tests/goc-annotations/pom.xml
+++ b/hl7templates/goc-tests/goc-annotations/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>goc-tests</artifactId>
         <groupId>net.ihe.gazelle</groupId>
-        <version>3.0.4</version>
+        <version>3.0.5-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
@@ -11,7 +11,7 @@
     <groupId>net.ihe.gazelle.goctests</groupId>
     <artifactId>goc-annotations</artifactId>
     <name>GOC Annotations</name>
-    <version>3.0.4</version>
+    <version>3.0.5-SNAPSHOT</version>
 
 
     <build>
diff --git a/hl7templates/goc-tests/goc-tests-runner/pom.xml b/hl7templates/goc-tests/goc-tests-runner/pom.xml
index c6a704e6f6aa13c16cdf423f4463ff9ea86d9cd1..950df4d84a25c1f4ab33a00543eb5739bfcfddd1 100644
--- a/hl7templates/goc-tests/goc-tests-runner/pom.xml
+++ b/hl7templates/goc-tests/goc-tests-runner/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>goc-tests</artifactId>
         <groupId>net.ihe.gazelle</groupId>
-        <version>3.0.4</version>
+        <version>3.0.5-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
@@ -11,7 +11,7 @@
     <groupId>net.ihe.gazelle.goctests</groupId>
     <artifactId>goc-tests-runner</artifactId>
     <name>GOC Tests Runner</name>
-    <version>3.0.4</version>
+    <version>3.0.5-SNAPSHOT</version>
 
 
     <build>
@@ -110,7 +110,7 @@
         <dependency>
             <groupId>net.ihe.gazelle</groupId>
             <artifactId>hl7templates-packager-jar</artifactId>
-            <version>3.0.4</version>
+            <version>3.0.5-SNAPSHOT</version>
         </dependency>
     </dependencies>
 </project>
diff --git a/hl7templates/goc-tests/pom.xml b/hl7templates/goc-tests/pom.xml
index 017d6299523304e26fd157e94e0488ad07728cd5..a5fe013b78d06711c676e0cd9846b7e9762514f9 100644
--- a/hl7templates/goc-tests/pom.xml
+++ b/hl7templates/goc-tests/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>gazelle-objects-checker</artifactId>
         <groupId>net.ihe.gazelle</groupId>
-        <version>3.0.4</version>
+        <version>3.0.5-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
@@ -11,7 +11,7 @@
     <groupId>net.ihe.gazelle</groupId>
     <artifactId>goc-tests</artifactId>
     <name>GOC Tests</name>
-    <version>3.0.4</version>
+    <version>3.0.5-SNAPSHOT</version>
 
     <packaging>pom</packaging>
 
diff --git a/hl7templates/gocmodel-jar/pom.xml b/hl7templates/gocmodel-jar/pom.xml
index d1b24eac366b477e345d7b1afd2b9e941d7b135c..0b88308c3c1326dae599747baa99375ce1756f75 100644
--- a/hl7templates/gocmodel-jar/pom.xml
+++ b/hl7templates/gocmodel-jar/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>gazelle-objects-checker</artifactId>
         <groupId>net.ihe.gazelle</groupId>
-        <version>3.0.4</version>
+        <version>3.0.5-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
@@ -11,7 +11,7 @@
     <groupId>net.ihe.gazelle</groupId>
     <artifactId>gocmodel-jar</artifactId>
     <name>GOC Model JAR</name>
-    <version>3.0.4</version>
+    <version>3.0.5-SNAPSHOT</version>
 
     <organization>
         <name>IHE-Europe</name>
@@ -337,7 +337,7 @@
         <dependency>
             <groupId>net.ihe.gazelle.goctests</groupId>
             <artifactId>goc-annotations</artifactId>
-            <version>3.0.4</version>
+            <version>3.0.5-SNAPSHOT</version>
         </dependency>
 
     </dependencies>
diff --git a/hl7templates/hl7templates-api-jar/pom.xml b/hl7templates/hl7templates-api-jar/pom.xml
index 36e947a3119072b0202c620f2f4a201881de02c2..2dabd1e8462aa4181218be2e430c6e66b468e7a9 100644
--- a/hl7templates/hl7templates-api-jar/pom.xml
+++ b/hl7templates/hl7templates-api-jar/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>gazelle-objects-checker</artifactId>
         <groupId>net.ihe.gazelle</groupId>
-        <version>3.0.4</version>
+        <version>3.0.5-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
@@ -11,7 +11,7 @@
     <groupId>net.ihe.gazelle</groupId>
     <artifactId>hl7templates-api-jar</artifactId>
     <name>HL7Templates API JAR</name>
-    <version>3.0.4</version>
+    <version>3.0.5-SNAPSHOT</version>
 
     <organization>
         <name>IHE-Europe</name>
@@ -81,7 +81,7 @@
         <dependency>
             <groupId>net.ihe.gazelle</groupId>
             <artifactId>hl7templates-model-jar</artifactId>
-            <version>3.0.4</version>
+            <version>3.0.5-SNAPSHOT</version>
         </dependency>
 
         <dependency>
diff --git a/hl7templates/hl7templates-generator-jar/pom.xml b/hl7templates/hl7templates-generator-jar/pom.xml
index 3f1148e53f42bced837e56e30fec548b687d1a70..a5d7ed854cacf40eec5fb6a060a170067c66b500 100644
--- a/hl7templates/hl7templates-generator-jar/pom.xml
+++ b/hl7templates/hl7templates-generator-jar/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>gazelle-objects-checker</artifactId>
         <groupId>net.ihe.gazelle</groupId>
-        <version>3.0.4</version>
+        <version>3.0.5-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
@@ -11,7 +11,7 @@
     <groupId>net.ihe.gazelle</groupId>
     <artifactId>hl7templates-generator-jar</artifactId>
     <name>HL7Templates Generator JAR</name>
-    <version>3.0.4</version>
+    <version>3.0.5-SNAPSHOT</version>
 
 
     <organization>
@@ -143,7 +143,7 @@
                     <dependency>
                         <groupId>net.ihe.gazelle</groupId>
                         <artifactId>gocmodel-jar</artifactId>
-                        <version>3.0.4</version>
+                        <version>3.0.5-SNAPSHOT</version>
                     </dependency>
                 </dependencies>
             </plugin>
@@ -238,7 +238,7 @@
         <dependency>
             <groupId>net.ihe.gazelle</groupId>
             <artifactId>hl7templates-model-jar</artifactId>
-            <version>3.0.4</version>
+            <version>3.0.5-SNAPSHOT</version>
         </dependency>
 
         <dependency>
@@ -249,7 +249,7 @@
         <dependency>
             <groupId>net.ihe.gazelle</groupId>
             <artifactId>hl7templates-api-jar</artifactId>
-            <version>3.0.4</version>
+            <version>3.0.5-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>net.ihe.gazelle.svs</groupId>
diff --git a/hl7templates/hl7templates-model-jar/pom.xml b/hl7templates/hl7templates-model-jar/pom.xml
index 73462d49af3702b2709097364758f7dc75fb9289..8eef39b472462cc38927a3babb39f5c6542f39ff 100644
--- a/hl7templates/hl7templates-model-jar/pom.xml
+++ b/hl7templates/hl7templates-model-jar/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>gazelle-objects-checker</artifactId>
         <groupId>net.ihe.gazelle</groupId>
-        <version>3.0.4</version>
+        <version>3.0.5-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
@@ -11,7 +11,7 @@
     <groupId>net.ihe.gazelle</groupId>
     <artifactId>hl7templates-model-jar</artifactId>
     <name>HL7Templates Model JAR</name>
-    <version>3.0.4</version>
+    <version>3.0.5-SNAPSHOT</version>
 
     <organization>
         <name>IHE-Europe</name>
@@ -134,7 +134,7 @@
                     <dependency>
                         <groupId>net.ihe.gazelle</groupId>
                         <artifactId>gocmodel-jar</artifactId>
-                        <version>3.0.4</version>
+                        <version>3.0.5-SNAPSHOT</version>
                     </dependency>
                 </dependencies>
             </plugin>
@@ -214,7 +214,7 @@
         <dependency>
             <groupId>net.ihe.gazelle</groupId>
             <artifactId>gocmodel-jar</artifactId>
-            <version>3.0.4</version>
+            <version>3.0.5-SNAPSHOT</version>
         </dependency>
 
         <dependency>
diff --git a/hl7templates/hl7templates-packager-jar/pom.xml b/hl7templates/hl7templates-packager-jar/pom.xml
index 63df0095382c130b437c54683c488a8f08b30be0..e5023e7d8280acd7c30dd0df79e97727152ca29e 100644
--- a/hl7templates/hl7templates-packager-jar/pom.xml
+++ b/hl7templates/hl7templates-packager-jar/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>gazelle-objects-checker</artifactId>
         <groupId>net.ihe.gazelle</groupId>
-        <version>3.0.4</version>
+        <version>3.0.5-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
@@ -11,7 +11,7 @@
     <groupId>net.ihe.gazelle</groupId>
     <artifactId>hl7templates-packager-jar</artifactId>
     <name>HL7 Templates Packager</name>
-    <version>3.0.4</version>
+    <version>3.0.5-SNAPSHOT</version>
 
     <organization>
         <name>IHE europe</name>
@@ -156,7 +156,7 @@
         <dependency>
             <groupId>net.ihe.gazelle</groupId>
             <artifactId>hl7templates-generator-jar</artifactId>
-            <version>3.0.4</version>
+            <version>3.0.5-SNAPSHOT</version>
         </dependency>
 
         <dependency>
@@ -186,7 +186,7 @@
         <dependency>
             <groupId>net.ihe.gazelle.goc</groupId>
             <artifactId>validator-archetype-instantiator</artifactId>
-            <version>3.0.4</version>
+            <version>3.0.5-SNAPSHOT</version>
             <type>jar</type>
         </dependency>
 
diff --git a/pom.xml b/pom.xml
index 9432216bd87cc36d9a7895dd33c2d932891787f4..2fddb463433a7f758b22dec4b50fb73fdf98abee 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <groupId>net.ihe.gazelle</groupId>
     <artifactId>gazelle-objects-checker</artifactId>
     <name>Gazelle Objects Checker</name>
-    <version>3.0.4</version>
+    <version>3.0.5-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <organization>
@@ -33,7 +33,7 @@
         <connection>scm:git:${git.project.url}</connection>
         <developerConnection>scm:git:${git.project.url}</developerConnection>
         <url>${git.project.url}</url>
-        <tag>3.0.4</tag>
+        <tag>HEAD</tag>
     </scm>
 
     <repositories>