diff --git a/app/pom.xml b/app/pom.xml
index 2e50b22f..1d220104 100644
--- a/app/pom.xml
+++ b/app/pom.xml
@@ -36,7 +36,7 @@
   <parent>
     <groupId>org.dhis2.fhir.adapter</groupId>
     <artifactId>dhis2-fhir-adapter</artifactId>
-    <version>1.0.0</version>
+    <version>1.1.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/common/pom.xml b/common/pom.xml
index f4a8e1b5..ec7be10e 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -36,7 +36,7 @@
   <parent>
     <groupId>org.dhis2.fhir.adapter</groupId>
     <artifactId>dhis2-fhir-adapter</artifactId>
-    <version>1.0.0</version>
+    <version>1.1.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/dhis/pom.xml b/dhis/pom.xml
index 2add4dd6..22964c32 100644
--- a/dhis/pom.xml
+++ b/dhis/pom.xml
@@ -36,7 +36,7 @@
   <parent>
     <groupId>org.dhis2.fhir.adapter</groupId>
     <artifactId>dhis2-fhir-adapter</artifactId>
-    <version>1.0.0</version>
+    <version>1.1.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/fhir-dstu3/pom.xml b/fhir-dstu3/pom.xml
index 5d775d6c..ff3642b3 100644
--- a/fhir-dstu3/pom.xml
+++ b/fhir-dstu3/pom.xml
@@ -36,7 +36,7 @@
   <parent>
     <groupId>org.dhis2.fhir.adapter</groupId>
     <artifactId>dhis2-fhir-adapter</artifactId>
-    <version>1.0.0</version>
+    <version>1.1.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/fhir/pom.xml b/fhir/pom.xml
index 4f640064..2ea6959f 100644
--- a/fhir/pom.xml
+++ b/fhir/pom.xml
@@ -36,7 +36,7 @@
   <parent>
     <groupId>org.dhis2.fhir.adapter</groupId>
     <artifactId>dhis2-fhir-adapter</artifactId>
-    <version>1.0.0</version>
+    <version>1.1.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pom.xml b/pom.xml
index b977a1b4..3c72dd2f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
 
   <groupId>org.dhis2.fhir.adapter</groupId>
   <artifactId>dhis2-fhir-adapter</artifactId>
-  <version>1.0.0</version>
+  <version>1.1.0-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <parent>
@@ -71,7 +71,7 @@
   <scm>
     <connection>scm:git:https://github.com/dhis2/dhis2-fhir-adapter</connection>
     <developerConnection>scm:git:https://github.com/dhis2/dhis2-fhir-adapter</developerConnection>
-    <tag>1.0.0</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <dependencies>