diff --git a/google-cloud-bigquery/pom.xml b/google-cloud-bigquery/pom.xml
index 225c8be66b83..1437423f9c15 100644
--- a/google-cloud-bigquery/pom.xml
+++ b/google-cloud-bigquery/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-bigquery</site.installationModule>
diff --git a/google-cloud-compute/pom.xml b/google-cloud-compute/pom.xml
index c42c7e1e7b29..f0994844e172 100644
--- a/google-cloud-compute/pom.xml
+++ b/google-cloud-compute/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-compute</site.installationModule>
diff --git a/google-cloud-contrib/google-cloud-nio-examples/pom.xml b/google-cloud-contrib/google-cloud-nio-examples/pom.xml
index d0b4e27bac7a..9dc320dff0f2 100644
--- a/google-cloud-contrib/google-cloud-nio-examples/pom.xml
+++ b/google-cloud-contrib/google-cloud-nio-examples/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-contrib</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-nio-examples</site.installationModule>
diff --git a/google-cloud-contrib/google-cloud-nio/pom.xml b/google-cloud-contrib/google-cloud-nio/pom.xml
index 1ed2df9becd4..10c0796a95cf 100644
--- a/google-cloud-contrib/google-cloud-nio/pom.xml
+++ b/google-cloud-contrib/google-cloud-nio/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-contrib</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-nio</site.installationModule>
diff --git a/google-cloud-contrib/pom.xml b/google-cloud-contrib/pom.xml
index 1b6803322572..bc04d2f45e06 100644
--- a/google-cloud-contrib/pom.xml
+++ b/google-cloud-contrib/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-contrib</site.installationModule>
diff --git a/google-cloud-core/pom.xml b/google-cloud-core/pom.xml
index ec6c284be56b..a79ffb8ea963 100644
--- a/google-cloud-core/pom.xml
+++ b/google-cloud-core/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-core</site.installationModule>
diff --git a/google-cloud-datastore/pom.xml b/google-cloud-datastore/pom.xml
index 25ea5a2fa87c..c475573e2319 100644
--- a/google-cloud-datastore/pom.xml
+++ b/google-cloud-datastore/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-datastore</site.installationModule>
diff --git a/google-cloud-dns/pom.xml b/google-cloud-dns/pom.xml
index fad39b1b6029..7d7d70d5e4f5 100644
--- a/google-cloud-dns/pom.xml
+++ b/google-cloud-dns/pom.xml
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-dns</site.installationModule>
diff --git a/google-cloud-errorreporting/pom.xml b/google-cloud-errorreporting/pom.xml
index 962bdb5f6b1a..470c1c57c6a0 100644
--- a/google-cloud-errorreporting/pom.xml
+++ b/google-cloud-errorreporting/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-errorreporting</site.installationModule>
diff --git a/google-cloud-examples/pom.xml b/google-cloud-examples/pom.xml
index 1bd1995c5d6f..d574301e86b2 100644
--- a/google-cloud-examples/pom.xml
+++ b/google-cloud-examples/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-examples</site.installationModule>
diff --git a/google-cloud-language/pom.xml b/google-cloud-language/pom.xml
index 060857a97ca9..10738dc99e36 100644
--- a/google-cloud-language/pom.xml
+++ b/google-cloud-language/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-language</site.installationModule>
diff --git a/google-cloud-logging/pom.xml b/google-cloud-logging/pom.xml
index 6d4b0cd71ceb..b7bbce828372 100644
--- a/google-cloud-logging/pom.xml
+++ b/google-cloud-logging/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-logging</site.installationModule>
diff --git a/google-cloud-monitoring/pom.xml b/google-cloud-monitoring/pom.xml
index 9c07e5f013c7..6bcc7eb29d12 100644
--- a/google-cloud-monitoring/pom.xml
+++ b/google-cloud-monitoring/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-monitoring</site.installationModule>
diff --git a/google-cloud-pubsub/pom.xml b/google-cloud-pubsub/pom.xml
index 0a57376ae6b2..c9e1217a33a9 100644
--- a/google-cloud-pubsub/pom.xml
+++ b/google-cloud-pubsub/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-pubsub</site.installationModule>
diff --git a/google-cloud-resourcemanager/pom.xml b/google-cloud-resourcemanager/pom.xml
index ac6dbedf677a..51d130f2d9cb 100644
--- a/google-cloud-resourcemanager/pom.xml
+++ b/google-cloud-resourcemanager/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-resourcemanager</site.installationModule>
diff --git a/google-cloud-speech/pom.xml b/google-cloud-speech/pom.xml
index 627b64d9ba67..a5fa54030e1c 100644
--- a/google-cloud-speech/pom.xml
+++ b/google-cloud-speech/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-speech</site.installationModule>
diff --git a/google-cloud-storage/pom.xml b/google-cloud-storage/pom.xml
index ac7ad5b6c0e0..456690693b1d 100644
--- a/google-cloud-storage/pom.xml
+++ b/google-cloud-storage/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-storage</site.installationModule>
diff --git a/google-cloud-trace/pom.xml b/google-cloud-trace/pom.xml
index 5d210f892d7b..fa7d67c791fa 100644
--- a/google-cloud-trace/pom.xml
+++ b/google-cloud-trace/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-trace</site.installationModule>
diff --git a/google-cloud-translate/pom.xml b/google-cloud-translate/pom.xml
index 75d24b46a9ef..9db63e24a9b4 100644
--- a/google-cloud-translate/pom.xml
+++ b/google-cloud-translate/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-translate</site.installationModule>
diff --git a/google-cloud-vision/pom.xml b/google-cloud-vision/pom.xml
index 9a6d5888cf23..b360a5e6a6ab 100644
--- a/google-cloud-vision/pom.xml
+++ b/google-cloud-vision/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <properties>
     <site.installationModule>google-cloud-vision</site.installationModule>
diff --git a/google-cloud/pom.xml b/google-cloud/pom.xml
index 41e8fa44ecdd..1919489940d8 100644
--- a/google-cloud/pom.xml
+++ b/google-cloud/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pom</artifactId>
-    <version>0.5.0</version>
+    <version>0.5.1-SNAPSHOT</version>
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 2c074852f247..cb1c55904a29 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pom</artifactId>
   <packaging>pom</packaging>
-  <version>0.5.0</version>
+  <version>0.5.1-SNAPSHOT</version>
   <name>Google Cloud</name>
   <url>https://github.com/GoogleCloudPlatform/google-cloud-java</url>
   <description>