diff --git a/pom.xml b/pom.xml
index b84044c..9d47dec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 	<parent>
 		<groupId>org.apache.uima</groupId>
 		<artifactId>uima-ducc-parent</artifactId>
-		<version>2.2.2-SNAPSHOT</version>
+		<version>2.2.1-SNAPSHOT</version>
 		<relativePath>uima-ducc-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/uima-ducc-agent/pom.xml b/uima-ducc-agent/pom.xml
index 2395319..bb6f09f 100644
--- a/uima-ducc-agent/pom.xml
+++ b/uima-ducc-agent/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>uima-ducc-parent</artifactId>
     <groupId>org.apache.uima</groupId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.1-SNAPSHOT</version>
     <relativePath>../uima-ducc-parent/pom.xml</relativePath>
   </parent>
   
diff --git a/uima-ducc-cli/pom.xml b/uima-ducc-cli/pom.xml
index 6c4615b..db27fb2 100644
--- a/uima-ducc-cli/pom.xml
+++ b/uima-ducc-cli/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.uima</groupId>
     <artifactId>uima-ducc-parent</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.1-SNAPSHOT</version>
     <relativePath>../uima-ducc-parent/pom.xml</relativePath>
   </parent>
 
diff --git a/uima-ducc-common/pom.xml b/uima-ducc-common/pom.xml
index 52bb6e7..ae52c52 100644
--- a/uima-ducc-common/pom.xml
+++ b/uima-ducc-common/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.uima</groupId>
 		<artifactId>uima-ducc-parent</artifactId>
-		<version>2.2.2-SNAPSHOT</version>
+		<version>2.2.1-SNAPSHOT</version>
 		<relativePath>../uima-ducc-parent/pom.xml</relativePath>
 	</parent>
 	
diff --git a/uima-ducc-container/pom.xml b/uima-ducc-container/pom.xml
index a9259d1..dfed091 100644
--- a/uima-ducc-container/pom.xml
+++ b/uima-ducc-container/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<artifactId>uima-ducc-parent</artifactId>
 		<groupId>org.apache.uima</groupId>
-		<version>2.2.2-SNAPSHOT</version>
+		<version>2.2.1-SNAPSHOT</version>
 		<relativePath>../uima-ducc-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/uima-ducc-database/pom.xml b/uima-ducc-database/pom.xml
index 2484956..a3346b3 100644
--- a/uima-ducc-database/pom.xml
+++ b/uima-ducc-database/pom.xml
@@ -24,7 +24,7 @@
   <parent>
     <artifactId>uima-ducc-parent</artifactId>
     <groupId>org.apache.uima</groupId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.1-SNAPSHOT</version>
     <relativePath>../uima-ducc-parent/pom.xml</relativePath>
   </parent>
   
diff --git a/uima-ducc-duccdocs/pom.xml b/uima-ducc-duccdocs/pom.xml
index c833c38..95945b6 100644
--- a/uima-ducc-duccdocs/pom.xml
+++ b/uima-ducc-duccdocs/pom.xml
@@ -17,7 +17,7 @@
   <parent>
 		<groupId>org.apache.uima</groupId>
 		<artifactId>uima-ducc-parent</artifactId>
-		<version>2.2.2-SNAPSHOT</version>
+		<version>2.2.1-SNAPSHOT</version>
 		<relativePath>../uima-ducc-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/uima-ducc-examples/pom.xml b/uima-ducc-examples/pom.xml
index 3df2943..03cac00 100644
--- a/uima-ducc-examples/pom.xml
+++ b/uima-ducc-examples/pom.xml
@@ -23,7 +23,7 @@
    <parent>
     <artifactId>uima-ducc-parent</artifactId>
     <groupId>org.apache.uima</groupId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.1-SNAPSHOT</version>
     <relativePath>../uima-ducc-parent/pom.xml</relativePath>
   </parent>
   
diff --git a/uima-ducc-orchestrator/pom.xml b/uima-ducc-orchestrator/pom.xml
index 4864bc6..87e2b12 100644
--- a/uima-ducc-orchestrator/pom.xml
+++ b/uima-ducc-orchestrator/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <artifactId>uima-ducc-parent</artifactId>
     <groupId>org.apache.uima</groupId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.1-SNAPSHOT</version>
     <relativePath>../uima-ducc-parent/pom.xml</relativePath>
   </parent>
     
diff --git a/uima-ducc-parent/pom.xml b/uima-ducc-parent/pom.xml
index 19640a1..c10f1b6 100644
--- a/uima-ducc-parent/pom.xml
+++ b/uima-ducc-parent/pom.xml
@@ -28,7 +28,7 @@
 	</parent>
 
 	<artifactId>uima-ducc-parent</artifactId>
-	<version>2.2.2-SNAPSHOT</version>
+	<version>2.2.1-SNAPSHOT</version>
         <name>${uima.ducc} ${project.artifactId}</name>
 	<packaging>pom</packaging>
 	<!-- Add project inception year. This is used by javadoc plugin   -->
diff --git a/uima-ducc-pm/pom.xml b/uima-ducc-pm/pom.xml
index 21b33f5..4be89d3 100644
--- a/uima-ducc-pm/pom.xml
+++ b/uima-ducc-pm/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>uima-ducc-parent</artifactId>
     <groupId>org.apache.uima</groupId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.1-SNAPSHOT</version>
     <relativePath>../uima-ducc-parent/pom.xml</relativePath>
   </parent>
   
diff --git a/uima-ducc-rm/pom.xml b/uima-ducc-rm/pom.xml
index e4b8efa..85306c2 100644
--- a/uima-ducc-rm/pom.xml
+++ b/uima-ducc-rm/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>uima-ducc-parent</artifactId>
     <groupId>org.apache.uima</groupId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.1-SNAPSHOT</version>
     <relativePath>../uima-ducc-parent/pom.xml</relativePath>
   </parent>
   
diff --git a/uima-ducc-sm/pom.xml b/uima-ducc-sm/pom.xml
index 85d1604..32efd1c 100644
--- a/uima-ducc-sm/pom.xml
+++ b/uima-ducc-sm/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <artifactId>uima-ducc-parent</artifactId>
     <groupId>org.apache.uima</groupId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.1-SNAPSHOT</version>
     <relativePath>../uima-ducc-parent/pom.xml</relativePath>
   </parent>
   
diff --git a/uima-ducc-spawn/pom.xml b/uima-ducc-spawn/pom.xml
index 09abe1e..4339b94 100644
--- a/uima-ducc-spawn/pom.xml
+++ b/uima-ducc-spawn/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.apache.uima</groupId>
 		<artifactId>uima-ducc-parent</artifactId>
-		<version>2.2.2-SNAPSHOT</version>
+		<version>2.2.1-SNAPSHOT</version>
 		<relativePath>../uima-ducc-parent/pom.xml</relativePath>
 	</parent>
   
diff --git a/uima-ducc-transport/pom.xml b/uima-ducc-transport/pom.xml
index 673e81e..afd4552 100644
--- a/uima-ducc-transport/pom.xml
+++ b/uima-ducc-transport/pom.xml
@@ -24,7 +24,7 @@
 	<parent>
 		<groupId>org.apache.uima</groupId>
 		<artifactId>uima-ducc-parent</artifactId>
-		<version>2.2.2-SNAPSHOT</version>
+		<version>2.2.1-SNAPSHOT</version>
 		<relativePath>../uima-ducc-parent/pom.xml</relativePath>
 	</parent>
     <!-- Inherits groupid and version from the parent pom project coordinates -->
diff --git a/uima-ducc-user/pom.xml b/uima-ducc-user/pom.xml
index 562dca3..4b6dd87 100644
--- a/uima-ducc-user/pom.xml
+++ b/uima-ducc-user/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>uima-ducc-parent</artifactId>
     <groupId>org.apache.uima</groupId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.1-SNAPSHOT</version>
     <relativePath>../uima-ducc-parent/pom.xml</relativePath>
   </parent>
   
diff --git a/uima-ducc-web/pom.xml b/uima-ducc-web/pom.xml
index 56d279b..0804d64 100644
--- a/uima-ducc-web/pom.xml
+++ b/uima-ducc-web/pom.xml
@@ -23,7 +23,7 @@
 	<parent>
 		<artifactId>uima-ducc-parent</artifactId>
 		<groupId>org.apache.uima</groupId>
-		<version>2.2.2-SNAPSHOT</version>
+		<version>2.2.1-SNAPSHOT</version>
 		<relativePath>../uima-ducc-parent/pom.xml</relativePath>
 	</parent>