diff --git a/api/pom.xml b/api/pom.xml
index dd49b35..79e2de9 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.eclipse.microprofile.health</groupId>
         <artifactId>microprofile-health-parent</artifactId>
-        <version>4.0.1</version>
+        <version>4.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>microprofile-health-api</artifactId>
diff --git a/pom.xml b/pom.xml
index 1d9627d..cbe46af 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
 
     <groupId>org.eclipse.microprofile.health</groupId>
     <artifactId>microprofile-health-parent</artifactId>
-    <version>4.0.1</version>
+    <version>4.1-SNAPSHOT</version>
 
     <packaging>pom</packaging>
     <name>MicroProfile Health</name>
@@ -81,7 +81,7 @@
         <connection>scm:git:https://github.com/eclipse/microprofile-health.git</connection>
         <developerConnection>scm:git:git@github.com:eclipse/microprofile-health.git</developerConnection>
         <url>https://github.com/eclipse/microprofile-health</url>
-        <tag>4.0.1</tag>
+        <tag>HEAD</tag>
     </scm>
 
     <dependencyManagement>
diff --git a/spec/pom.xml b/spec/pom.xml
index aeaa269..6643d2e 100644
--- a/spec/pom.xml
+++ b/spec/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.eclipse.microprofile.health</groupId>
         <artifactId>microprofile-health-parent</artifactId>
-        <version>4.0.1</version>
+        <version>4.1-SNAPSHOT</version>
     </parent>
 
 
diff --git a/tck/pom.xml b/tck/pom.xml
index fb64e4a..cef234d 100644
--- a/tck/pom.xml
+++ b/tck/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.eclipse.microprofile.health</groupId>
         <artifactId>microprofile-health-parent</artifactId>
-        <version>4.0.1</version>
+        <version>4.1-SNAPSHOT</version>
     </parent>
 
     <artifactId>microprofile-health-tck</artifactId>