diff --git a/pom.xml b/pom.xml
index a4745fcec373..cbc8a1062890 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
     <groupId>com.facebook.presto</groupId>
     <artifactId>presto-root</artifactId>
-    <version>0.139</version>
+    <version>0.140-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>presto-root</name>
@@ -30,7 +30,7 @@
     <scm>
         <connection>scm:git:git://github.com/facebook/presto.git</connection>
         <url>https://github.com/facebook/presto</url>
-        <tag>0.139</tag>
+        <tag>HEAD</tag>
     </scm>
 
     <properties>
diff --git a/presto-base-jdbc/pom.xml b/presto-base-jdbc/pom.xml
index 721e5197c68d..e07f262250d5 100644
--- a/presto-base-jdbc/pom.xml
+++ b/presto-base-jdbc/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-base-jdbc</artifactId>
diff --git a/presto-benchmark-driver/pom.xml b/presto-benchmark-driver/pom.xml
index bee89f2aca0c..c4567b8f821d 100644
--- a/presto-benchmark-driver/pom.xml
+++ b/presto-benchmark-driver/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-benchmark-driver</artifactId>
diff --git a/presto-benchmark/pom.xml b/presto-benchmark/pom.xml
index e6b9dfe148ef..fa79d2917aa3 100644
--- a/presto-benchmark/pom.xml
+++ b/presto-benchmark/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>presto-root</artifactId>
         <groupId>com.facebook.presto</groupId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-benchmark</artifactId>
diff --git a/presto-blackhole/pom.xml b/presto-blackhole/pom.xml
index 24d70e0bd523..74ef6d75752d 100644
--- a/presto-blackhole/pom.xml
+++ b/presto-blackhole/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-blackhole</artifactId>
diff --git a/presto-bytecode/pom.xml b/presto-bytecode/pom.xml
index 3cbadb8cb50c..0a80582a237f 100644
--- a/presto-bytecode/pom.xml
+++ b/presto-bytecode/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-bytecode</artifactId>
diff --git a/presto-cassandra/pom.xml b/presto-cassandra/pom.xml
index eee77f26b681..8b272b75fb03 100644
--- a/presto-cassandra/pom.xml
+++ b/presto-cassandra/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-cassandra</artifactId>
diff --git a/presto-cli/pom.xml b/presto-cli/pom.xml
index 053443888316..a39a1ac2221f 100644
--- a/presto-cli/pom.xml
+++ b/presto-cli/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-cli</artifactId>
diff --git a/presto-client/pom.xml b/presto-client/pom.xml
index 4e7fc011a28b..19df353dac01 100644
--- a/presto-client/pom.xml
+++ b/presto-client/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-client</artifactId>
diff --git a/presto-docs/pom.xml b/presto-docs/pom.xml
index bbdb2780c86f..16d390c0d83e 100644
--- a/presto-docs/pom.xml
+++ b/presto-docs/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-docs</artifactId>
diff --git a/presto-example-http/pom.xml b/presto-example-http/pom.xml
index 74cc530dc2d6..8aebbd8a4d64 100644
--- a/presto-example-http/pom.xml
+++ b/presto-example-http/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-example-http</artifactId>
diff --git a/presto-hive-cdh4/pom.xml b/presto-hive-cdh4/pom.xml
index 3909da01a3e5..9478194b1b3e 100644
--- a/presto-hive-cdh4/pom.xml
+++ b/presto-hive-cdh4/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-hive-cdh4</artifactId>
diff --git a/presto-hive-cdh5/pom.xml b/presto-hive-cdh5/pom.xml
index 3617329133c4..883aba6fdfd7 100644
--- a/presto-hive-cdh5/pom.xml
+++ b/presto-hive-cdh5/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-hive-cdh5</artifactId>
diff --git a/presto-hive-hadoop1/pom.xml b/presto-hive-hadoop1/pom.xml
index b99adacef6d4..fd61e6e574e0 100644
--- a/presto-hive-hadoop1/pom.xml
+++ b/presto-hive-hadoop1/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-hive-hadoop1</artifactId>
diff --git a/presto-hive-hadoop2/pom.xml b/presto-hive-hadoop2/pom.xml
index 5ebdcab6d24a..b72714314ce7 100644
--- a/presto-hive-hadoop2/pom.xml
+++ b/presto-hive-hadoop2/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-hive-hadoop2</artifactId>
diff --git a/presto-hive/pom.xml b/presto-hive/pom.xml
index 4ad2bc47e2ed..659a6349d68f 100644
--- a/presto-hive/pom.xml
+++ b/presto-hive/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-hive</artifactId>
diff --git a/presto-jdbc/pom.xml b/presto-jdbc/pom.xml
index 77e51c1592c6..d95b3df53df3 100644
--- a/presto-jdbc/pom.xml
+++ b/presto-jdbc/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-jdbc</artifactId>
diff --git a/presto-jmx/pom.xml b/presto-jmx/pom.xml
index 803afb3bbbd0..2ad04fc92eb0 100644
--- a/presto-jmx/pom.xml
+++ b/presto-jmx/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-jmx</artifactId>
diff --git a/presto-kafka/pom.xml b/presto-kafka/pom.xml
index cd5b16486e33..37d593bbc062 100644
--- a/presto-kafka/pom.xml
+++ b/presto-kafka/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-kafka</artifactId>
diff --git a/presto-main/pom.xml b/presto-main/pom.xml
index 73bdb896bc4d..093d1fca7c38 100644
--- a/presto-main/pom.xml
+++ b/presto-main/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-main</artifactId>
diff --git a/presto-ml/pom.xml b/presto-ml/pom.xml
index 2691474bab1b..ef9ff8528c3e 100644
--- a/presto-ml/pom.xml
+++ b/presto-ml/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-ml</artifactId>
diff --git a/presto-mysql/pom.xml b/presto-mysql/pom.xml
index f7f94917820f..dfc72b2d6bdd 100644
--- a/presto-mysql/pom.xml
+++ b/presto-mysql/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-mysql</artifactId>
diff --git a/presto-orc/pom.xml b/presto-orc/pom.xml
index e52248e66964..596a5036e54d 100644
--- a/presto-orc/pom.xml
+++ b/presto-orc/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-orc</artifactId>
diff --git a/presto-parser/pom.xml b/presto-parser/pom.xml
index bf2af5acd118..627b1d22fd7b 100644
--- a/presto-parser/pom.xml
+++ b/presto-parser/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-parser</artifactId>
diff --git a/presto-postgresql/pom.xml b/presto-postgresql/pom.xml
index 54d95b03d34b..090a3190f2e9 100644
--- a/presto-postgresql/pom.xml
+++ b/presto-postgresql/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-postgresql</artifactId>
diff --git a/presto-product-tests/pom.xml b/presto-product-tests/pom.xml
index 4c01f1eb9160..5839efcb6bac 100644
--- a/presto-product-tests/pom.xml
+++ b/presto-product-tests/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>presto-root</artifactId>
         <groupId>com.facebook.presto</groupId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-product-tests</artifactId>
diff --git a/presto-raptor/pom.xml b/presto-raptor/pom.xml
index e1959313da8a..f75b9ed20b85 100644
--- a/presto-raptor/pom.xml
+++ b/presto-raptor/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-raptor</artifactId>
diff --git a/presto-record-decoder/pom.xml b/presto-record-decoder/pom.xml
index 7b6d3f420fa9..8d9f3fa7ff98 100644
--- a/presto-record-decoder/pom.xml
+++ b/presto-record-decoder/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-record-decoder</artifactId>
diff --git a/presto-redis/pom.xml b/presto-redis/pom.xml
index 7b545ce1b177..884538145f54 100644
--- a/presto-redis/pom.xml
+++ b/presto-redis/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-redis</artifactId>
diff --git a/presto-server-rpm/pom.xml b/presto-server-rpm/pom.xml
index 2a8ef6926ffc..9507b69152ff 100644
--- a/presto-server-rpm/pom.xml
+++ b/presto-server-rpm/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-server-rpm</artifactId>
diff --git a/presto-server/pom.xml b/presto-server/pom.xml
index 7e3151746a48..71bd58b8cb86 100644
--- a/presto-server/pom.xml
+++ b/presto-server/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-server</artifactId>
diff --git a/presto-spi/pom.xml b/presto-spi/pom.xml
index 6460358c5dba..2087f9cea4b9 100644
--- a/presto-spi/pom.xml
+++ b/presto-spi/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-spi</artifactId>
diff --git a/presto-teradata-functions/pom.xml b/presto-teradata-functions/pom.xml
index 0ab884da5c84..e96772b69420 100644
--- a/presto-teradata-functions/pom.xml
+++ b/presto-teradata-functions/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-teradata-functions</artifactId>
diff --git a/presto-testing-server-launcher/pom.xml b/presto-testing-server-launcher/pom.xml
index cc0f53d979cb..e5c9306aa92e 100644
--- a/presto-testing-server-launcher/pom.xml
+++ b/presto-testing-server-launcher/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
 
diff --git a/presto-tests/pom.xml b/presto-tests/pom.xml
index 6d2ca1720a56..e9d3b8995541 100644
--- a/presto-tests/pom.xml
+++ b/presto-tests/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>presto-root</artifactId>
         <groupId>com.facebook.presto</groupId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-tests</artifactId>
diff --git a/presto-tpch/pom.xml b/presto-tpch/pom.xml
index db45c2072959..c95202c65c32 100644
--- a/presto-tpch/pom.xml
+++ b/presto-tpch/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-tpch</artifactId>
diff --git a/presto-verifier/pom.xml b/presto-verifier/pom.xml
index ad246ed83646..6474c34b8c55 100644
--- a/presto-verifier/pom.xml
+++ b/presto-verifier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.facebook.presto</groupId>
         <artifactId>presto-root</artifactId>
-        <version>0.139</version>
+        <version>0.140-SNAPSHOT</version>
     </parent>
 
     <artifactId>presto-verifier</artifactId>