diff --git a/benchmarks/pom.xml b/benchmarks/pom.xml
index a7bd9ae6bf..453bb41f5f 100644
--- a/benchmarks/pom.xml
+++ b/benchmarks/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>parent</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>benchmarks</artifactId>
diff --git a/pom.xml b/pom.xml
index b43fdfc78d..db163a0a5d 100755
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
 
   <groupId>io.zipkin.java</groupId>
   <artifactId>parent</artifactId>
-  <version>2.2.2</version>
+  <version>2.2.3-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <modules>
@@ -113,7 +113,7 @@
     <url>https://github.com/openzipkin/zipkin</url>
     <connection>scm:git:https://github.com/openzipkin/zipkin.git</connection>
     <developerConnection>scm:git:https://github.com/openzipkin/zipkin.git</developerConnection>
-    <tag>2.2.2</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <!-- Developer section is needed for Maven Central, but doesn't need to include each person -->
diff --git a/zipkin-autoconfigure/collector-kafka/pom.xml b/zipkin-autoconfigure/collector-kafka/pom.xml
index c41c1a2bbd..a611ad8061 100644
--- a/zipkin-autoconfigure/collector-kafka/pom.xml
+++ b/zipkin-autoconfigure/collector-kafka/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-collector-kafka</artifactId>
diff --git a/zipkin-autoconfigure/collector-kafka10/pom.xml b/zipkin-autoconfigure/collector-kafka10/pom.xml
index 95ea7cc0cf..bf92851df1 100644
--- a/zipkin-autoconfigure/collector-kafka10/pom.xml
+++ b/zipkin-autoconfigure/collector-kafka10/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-collector-kafka10</artifactId>
diff --git a/zipkin-autoconfigure/collector-rabbitmq/pom.xml b/zipkin-autoconfigure/collector-rabbitmq/pom.xml
index 325dad15cc..c2a7ce0584 100644
--- a/zipkin-autoconfigure/collector-rabbitmq/pom.xml
+++ b/zipkin-autoconfigure/collector-rabbitmq/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-collector-rabbitmq</artifactId>
diff --git a/zipkin-autoconfigure/collector-scribe/pom.xml b/zipkin-autoconfigure/collector-scribe/pom.xml
index b850531a8d..8b8d141842 100644
--- a/zipkin-autoconfigure/collector-scribe/pom.xml
+++ b/zipkin-autoconfigure/collector-scribe/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-collector-scribe</artifactId>
diff --git a/zipkin-autoconfigure/metrics-prometheus/pom.xml b/zipkin-autoconfigure/metrics-prometheus/pom.xml
index 1f9ea380f1..9a4d36f49d 100644
--- a/zipkin-autoconfigure/metrics-prometheus/pom.xml
+++ b/zipkin-autoconfigure/metrics-prometheus/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>zipkin-autoconfigure</artifactId>
     <groupId>io.zipkin.java</groupId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/zipkin-autoconfigure/pom.xml b/zipkin-autoconfigure/pom.xml
index 84b38667a6..b5ac85dac2 100644
--- a/zipkin-autoconfigure/pom.xml
+++ b/zipkin-autoconfigure/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>parent</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure</artifactId>
diff --git a/zipkin-autoconfigure/storage-cassandra/pom.xml b/zipkin-autoconfigure/storage-cassandra/pom.xml
index c9a40a5c3f..6f54456b70 100644
--- a/zipkin-autoconfigure/storage-cassandra/pom.xml
+++ b/zipkin-autoconfigure/storage-cassandra/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-storage-cassandra</artifactId>
diff --git a/zipkin-autoconfigure/storage-cassandra3/pom.xml b/zipkin-autoconfigure/storage-cassandra3/pom.xml
index 0b4631e928..7819a96f5b 100644
--- a/zipkin-autoconfigure/storage-cassandra3/pom.xml
+++ b/zipkin-autoconfigure/storage-cassandra3/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-storage-cassandra3</artifactId>
diff --git a/zipkin-autoconfigure/storage-elasticsearch-aws/pom.xml b/zipkin-autoconfigure/storage-elasticsearch-aws/pom.xml
index aaf6330af4..dbc4ace2fe 100644
--- a/zipkin-autoconfigure/storage-elasticsearch-aws/pom.xml
+++ b/zipkin-autoconfigure/storage-elasticsearch-aws/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-storage-elasticsearch-aws</artifactId>
diff --git a/zipkin-autoconfigure/storage-elasticsearch-http/pom.xml b/zipkin-autoconfigure/storage-elasticsearch-http/pom.xml
index 323c939572..ff58eb6442 100644
--- a/zipkin-autoconfigure/storage-elasticsearch-http/pom.xml
+++ b/zipkin-autoconfigure/storage-elasticsearch-http/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-storage-elasticsearch-http</artifactId>
diff --git a/zipkin-autoconfigure/storage-mysql/pom.xml b/zipkin-autoconfigure/storage-mysql/pom.xml
index 57d41d90b3..d146c091b1 100644
--- a/zipkin-autoconfigure/storage-mysql/pom.xml
+++ b/zipkin-autoconfigure/storage-mysql/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-storage-mysql</artifactId>
diff --git a/zipkin-autoconfigure/ui/pom.xml b/zipkin-autoconfigure/ui/pom.xml
index 5ff0e8b7bd..9c284419bb 100644
--- a/zipkin-autoconfigure/ui/pom.xml
+++ b/zipkin-autoconfigure/ui/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-autoconfigure</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-autoconfigure-ui</artifactId>
diff --git a/zipkin-collector/kafka/pom.xml b/zipkin-collector/kafka/pom.xml
index 7bc2e8e850..9855da5e6d 100644
--- a/zipkin-collector/kafka/pom.xml
+++ b/zipkin-collector/kafka/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-collector</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-collector-kafka</artifactId>
diff --git a/zipkin-collector/kafka10/pom.xml b/zipkin-collector/kafka10/pom.xml
index 6f22e0a74a..ec183b6672 100644
--- a/zipkin-collector/kafka10/pom.xml
+++ b/zipkin-collector/kafka10/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-collector</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-collector-kafka10</artifactId>
diff --git a/zipkin-collector/pom.xml b/zipkin-collector/pom.xml
index 2819d0241e..bae31b62a9 100644
--- a/zipkin-collector/pom.xml
+++ b/zipkin-collector/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>parent</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-collector</artifactId>
diff --git a/zipkin-collector/rabbitmq/pom.xml b/zipkin-collector/rabbitmq/pom.xml
index e666934723..d0d7cba613 100644
--- a/zipkin-collector/rabbitmq/pom.xml
+++ b/zipkin-collector/rabbitmq/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-collector</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-collector-rabbitmq</artifactId>
diff --git a/zipkin-collector/scribe/pom.xml b/zipkin-collector/scribe/pom.xml
index 97c4211663..3033e63467 100644
--- a/zipkin-collector/scribe/pom.xml
+++ b/zipkin-collector/scribe/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-collector</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-collector-scribe</artifactId>
diff --git a/zipkin-guava/pom.xml b/zipkin-guava/pom.xml
index eea2910075..7dc81dfa48 100644
--- a/zipkin-guava/pom.xml
+++ b/zipkin-guava/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>parent</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/zipkin-junit/pom.xml b/zipkin-junit/pom.xml
index 6c11f543f3..899f583d62 100644
--- a/zipkin-junit/pom.xml
+++ b/zipkin-junit/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>parent</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-junit</artifactId>
diff --git a/zipkin-server/pom.xml b/zipkin-server/pom.xml
index 20d8b8e6dc..144180a3eb 100644
--- a/zipkin-server/pom.xml
+++ b/zipkin-server/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>parent</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-server</artifactId>
diff --git a/zipkin-storage/cassandra/pom.xml b/zipkin-storage/cassandra/pom.xml
index 48cc9162f1..23ad90bb88 100644
--- a/zipkin-storage/cassandra/pom.xml
+++ b/zipkin-storage/cassandra/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-storage</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-storage-cassandra</artifactId>
diff --git a/zipkin-storage/cassandra3/pom.xml b/zipkin-storage/cassandra3/pom.xml
index ef9c9b2843..2a1f64ffb3 100644
--- a/zipkin-storage/cassandra3/pom.xml
+++ b/zipkin-storage/cassandra3/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-storage</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-storage-cassandra3</artifactId>
diff --git a/zipkin-storage/elasticsearch-http/pom.xml b/zipkin-storage/elasticsearch-http/pom.xml
index 937e9982c1..05b93c0563 100644
--- a/zipkin-storage/elasticsearch-http/pom.xml
+++ b/zipkin-storage/elasticsearch-http/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-storage</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/zipkin-storage/elasticsearch/pom.xml b/zipkin-storage/elasticsearch/pom.xml
index 5266187813..2bc374995f 100644
--- a/zipkin-storage/elasticsearch/pom.xml
+++ b/zipkin-storage/elasticsearch/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-storage</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <groupId>io.zipkin.zipkin2</groupId>
diff --git a/zipkin-storage/mysql/pom.xml b/zipkin-storage/mysql/pom.xml
index 737c38b698..36e3918e18 100644
--- a/zipkin-storage/mysql/pom.xml
+++ b/zipkin-storage/mysql/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>zipkin-storage</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-storage-mysql</artifactId>
diff --git a/zipkin-storage/pom.xml b/zipkin-storage/pom.xml
index 14a535a07e..9d99b9d70e 100644
--- a/zipkin-storage/pom.xml
+++ b/zipkin-storage/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>parent</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-storage</artifactId>
diff --git a/zipkin-ui/pom.xml b/zipkin-ui/pom.xml
index a2f5f1acc5..4338f68679 100644
--- a/zipkin-ui/pom.xml
+++ b/zipkin-ui/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>parent</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-ui</artifactId>
diff --git a/zipkin-zookeeper/pom.xml b/zipkin-zookeeper/pom.xml
index f62c1679fc..2f4e9f1fdb 100644
--- a/zipkin-zookeeper/pom.xml
+++ b/zipkin-zookeeper/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>parent</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin-zookeeper</artifactId>
diff --git a/zipkin/pom.xml b/zipkin/pom.xml
index cdcb1a6e23..c08d379cbd 100644
--- a/zipkin/pom.xml
+++ b/zipkin/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>parent</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <artifactId>zipkin</artifactId>
diff --git a/zipkin2/pom.xml b/zipkin2/pom.xml
index 54745c2f79..88a13a48b1 100644
--- a/zipkin2/pom.xml
+++ b/zipkin2/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.zipkin.java</groupId>
     <artifactId>parent</artifactId>
-    <version>2.2.2</version>
+    <version>2.2.3-SNAPSHOT</version>
   </parent>
 
   <groupId>io.zipkin.zipkin2</groupId>