diff --git a/brave-tests/pom.xml b/brave-tests/pom.xml
index d8da7510e4..8d57cc32af 100644
--- a/brave-tests/pom.xml
+++ b/brave-tests/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/brave/pom.xml b/brave/pom.xml
index a456e23f10..63cf2e7a35 100644
--- a/brave/pom.xml
+++ b/brave/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>brave</artifactId>
diff --git a/context/log4j12/pom.xml b/context/log4j12/pom.xml
index dd4194a369..6dd14e2572 100644
--- a/context/log4j12/pom.xml
+++ b/context/log4j12/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-context-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/context/log4j2/pom.xml b/context/log4j2/pom.xml
index 7827adc7ed..37cb04b46b 100644
--- a/context/log4j2/pom.xml
+++ b/context/log4j2/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-context-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/context/pom.xml b/context/pom.xml
index c40b79fa61..8c1e586ae5 100644
--- a/context/pom.xml
+++ b/context/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>brave-context-parent</artifactId>
diff --git a/context/slf4j/pom.xml b/context/slf4j/pom.xml
index 3a7ac5fe01..d27cfb7c51 100644
--- a/context/slf4j/pom.xml
+++ b/context/slf4j/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-context-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/benchmarks/pom.xml b/instrumentation/benchmarks/pom.xml
index 73aa3ad727..6d9ab18dfb 100644
--- a/instrumentation/benchmarks/pom.xml
+++ b/instrumentation/benchmarks/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>brave-instrumentation-benchmarks</artifactId>
diff --git a/instrumentation/grpc/pom.xml b/instrumentation/grpc/pom.xml
index 02fce024fe..1530cf9f3a 100644
--- a/instrumentation/grpc/pom.xml
+++ b/instrumentation/grpc/pom.xml
@@ -2,7 +2,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/http-tests/pom.xml b/instrumentation/http-tests/pom.xml
index 471ef352ac..16817fb729 100644
--- a/instrumentation/http-tests/pom.xml
+++ b/instrumentation/http-tests/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
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   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/http/pom.xml b/instrumentation/http/pom.xml
index 6fecbfeb1e..50b6a85c36 100644
--- a/instrumentation/http/pom.xml
+++ b/instrumentation/http/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
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   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/httpasyncclient/pom.xml b/instrumentation/httpasyncclient/pom.xml
index 959efafaf0..03d10d2a7e 100644
--- a/instrumentation/httpasyncclient/pom.xml
+++ b/instrumentation/httpasyncclient/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/httpclient/pom.xml b/instrumentation/httpclient/pom.xml
index c845719958..7e072b1525 100644
--- a/instrumentation/httpclient/pom.xml
+++ b/instrumentation/httpclient/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/jaxrs2/pom.xml b/instrumentation/jaxrs2/pom.xml
index b9ca5b6600..7ecee8a7cc 100644
--- a/instrumentation/jaxrs2/pom.xml
+++ b/instrumentation/jaxrs2/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/kafka-clients/pom.xml b/instrumentation/kafka-clients/pom.xml
index f490037bb0..12e4a7619e 100644
--- a/instrumentation/kafka-clients/pom.xml
+++ b/instrumentation/kafka-clients/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/mysql/pom.xml b/instrumentation/mysql/pom.xml
index db49cba8a8..e3a21c268e 100644
--- a/instrumentation/mysql/pom.xml
+++ b/instrumentation/mysql/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/mysql6/pom.xml b/instrumentation/mysql6/pom.xml
index e69b202fe7..c845ce4ace 100644
--- a/instrumentation/mysql6/pom.xml
+++ b/instrumentation/mysql6/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/netty-codec-http/pom.xml b/instrumentation/netty-codec-http/pom.xml
index 172d8fbadf..cee5ec04ad 100644
--- a/instrumentation/netty-codec-http/pom.xml
+++ b/instrumentation/netty-codec-http/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/okhttp3/pom.xml b/instrumentation/okhttp3/pom.xml
index e4542e322f..29099894c3 100644
--- a/instrumentation/okhttp3/pom.xml
+++ b/instrumentation/okhttp3/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
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+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/p6spy/pom.xml b/instrumentation/p6spy/pom.xml
index b61ec90003..391b999b70 100644
--- a/instrumentation/p6spy/pom.xml
+++ b/instrumentation/p6spy/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
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+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/pom.xml b/instrumentation/pom.xml
index 6175b2aa1b..1cc4a99e3c 100644
--- a/instrumentation/pom.xml
+++ b/instrumentation/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>brave-instrumentation-parent</artifactId>
diff --git a/instrumentation/servlet/pom.xml b/instrumentation/servlet/pom.xml
index 73ef01ade3..a44a8a4bc0 100644
--- a/instrumentation/servlet/pom.xml
+++ b/instrumentation/servlet/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/sparkjava/pom.xml b/instrumentation/sparkjava/pom.xml
index acb4a4b4e4..35e856e7eb 100644
--- a/instrumentation/sparkjava/pom.xml
+++ b/instrumentation/sparkjava/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/spring-web/pom.xml b/instrumentation/spring-web/pom.xml
index eb5926d909..13db461eb4 100644
--- a/instrumentation/spring-web/pom.xml
+++ b/instrumentation/spring-web/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/spring-webmvc/pom.xml b/instrumentation/spring-webmvc/pom.xml
index b24113554a..34d30cd206 100644
--- a/instrumentation/spring-webmvc/pom.xml
+++ b/instrumentation/spring-webmvc/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/instrumentation/vertx-web/pom.xml b/instrumentation/vertx-web/pom.xml
index a06f369ea2..d798d9c7bb 100644
--- a/instrumentation/vertx-web/pom.xml
+++ b/instrumentation/vertx-web/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-instrumentation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 903656b7a4..42fa8f0963 100755
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
   <groupId>io.zipkin.brave</groupId>
   <artifactId>brave-parent</artifactId>
-  <version>4.15.0</version>
+  <version>4.15.1-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <name>Brave (parent)</name>
@@ -31,7 +31,7 @@
     <url>https://github.com/openzipkin/brave</url>
     <connection>scm:git:https://github.com/openzipkin/brave.git</connection>
     <developerConnection>scm:git:https://github.com/openzipkin/brave.git</developerConnection>
-    <tag>4.15.0</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <!-- Developer section is needed for Maven Central, but doesn't need to include each person -->
diff --git a/propagation/aws/pom.xml b/propagation/aws/pom.xml
index 26eb4a4340..626622f130 100644
--- a/propagation/aws/pom.xml
+++ b/propagation/aws/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-propagation-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/propagation/pom.xml b/propagation/pom.xml
index eff390ac2b..730816b208 100644
--- a/propagation/pom.xml
+++ b/propagation/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>brave-propagation-parent</artifactId>
diff --git a/spring-beans/pom.xml b/spring-beans/pom.xml
index 4b9272ba6b..5665b49999 100644
--- a/spring-beans/pom.xml
+++ b/spring-beans/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>io.zipkin.brave</groupId>
     <artifactId>brave-parent</artifactId>
-    <version>4.15.0</version>
+    <version>4.15.1-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>