diff --git a/java-bigquerymigration/google-cloud-bigquerymigration-bom/pom.xml b/java-bigquerymigration/google-cloud-bigquerymigration-bom/pom.xml
index bfae2775d25b..1735d2d7acf7 100644
--- a/java-bigquerymigration/google-cloud-bigquerymigration-bom/pom.xml
+++ b/java-bigquerymigration/google-cloud-bigquerymigration-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-bigquerymigration-bom</artifactId>
-  <version>0.4.1</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
+  <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -65,27 +65,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigquerymigration</artifactId>
-        <version>0.4.1</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
+        <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-bigquerymigration-v2alpha</artifactId>
-        <version>0.4.1</version><!-- {x-version-update:grpc-google-cloud-bigquerymigration-v2alpha:current} -->
+        <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-bigquerymigration-v2alpha:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-bigquerymigration-v2</artifactId>
-        <version>0.4.1</version><!-- {x-version-update:grpc-google-cloud-bigquerymigration-v2:current} -->
+        <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-bigquerymigration-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-bigquerymigration-v2alpha</artifactId>
-        <version>0.4.1</version><!-- {x-version-update:proto-google-cloud-bigquerymigration-v2alpha:current} -->
+        <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-bigquerymigration-v2alpha:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-bigquerymigration-v2</artifactId>
-        <version>0.4.1</version><!-- {x-version-update:proto-google-cloud-bigquerymigration-v2:current} -->
+        <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-bigquerymigration-v2:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/java-bigquerymigration/google-cloud-bigquerymigration/pom.xml b/java-bigquerymigration/google-cloud-bigquerymigration/pom.xml
index d5a92ad25f10..51df0d2e1aba 100644
--- a/java-bigquerymigration/google-cloud-bigquerymigration/pom.xml
+++ b/java-bigquerymigration/google-cloud-bigquerymigration/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-bigquerymigration</artifactId>
-  <version>0.4.1</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
+  <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
   <packaging>jar</packaging>
   <name>Google BigQuery Migration</name>
   <url>https://github.com/googleapis/java-bigquerymigration</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigquerymigration-parent</artifactId>
-    <version>0.4.1</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
+    <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-bigquerymigration</site.installationModule>
diff --git a/java-bigquerymigration/grpc-google-cloud-bigquerymigration-v2/pom.xml b/java-bigquerymigration/grpc-google-cloud-bigquerymigration-v2/pom.xml
index eebb7baa709a..060a8ac4fb50 100644
--- a/java-bigquerymigration/grpc-google-cloud-bigquerymigration-v2/pom.xml
+++ b/java-bigquerymigration/grpc-google-cloud-bigquerymigration-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-bigquerymigration-v2</artifactId>
-  <version>0.4.1</version><!-- {x-version-update:grpc-google-cloud-bigquerymigration-v2:current} -->
+  <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-bigquerymigration-v2:current} -->
   <name>grpc-google-cloud-bigquerymigration-v2</name>
   <description>GRPC library for google-cloud-bigquerymigration</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigquerymigration-parent</artifactId>
-    <version>0.4.1</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
+    <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-bigquerymigration/grpc-google-cloud-bigquerymigration-v2alpha/pom.xml b/java-bigquerymigration/grpc-google-cloud-bigquerymigration-v2alpha/pom.xml
index 9473206e0325..2c3d91fd653f 100644
--- a/java-bigquerymigration/grpc-google-cloud-bigquerymigration-v2alpha/pom.xml
+++ b/java-bigquerymigration/grpc-google-cloud-bigquerymigration-v2alpha/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-bigquerymigration-v2alpha</artifactId>
-  <version>0.4.1</version><!-- {x-version-update:grpc-google-cloud-bigquerymigration-v2alpha:current} -->
+  <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-bigquerymigration-v2alpha:current} -->
   <name>grpc-google-cloud-bigquerymigration-v2alpha</name>
   <description>GRPC library for google-cloud-bigquerymigration</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigquerymigration-parent</artifactId>
-    <version>0.4.1</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
+    <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-bigquerymigration/pom.xml b/java-bigquerymigration/pom.xml
index 184bf126b73f..b46f2306e415 100644
--- a/java-bigquerymigration/pom.xml
+++ b/java-bigquerymigration/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-bigquerymigration-parent</artifactId>
   <packaging>pom</packaging>
-  <version>0.4.1</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
+  <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
   <name>Google BigQuery Migration Parent</name>
   <url>https://github.com/googleapis/java-bigquerymigration</url>
   <description>
@@ -69,27 +69,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-bigquerymigration</artifactId>
-        <version>0.4.1</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
+        <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-bigquerymigration-v2</artifactId>
-        <version>0.4.1</version><!-- {x-version-update:proto-google-cloud-bigquerymigration-v2:current} -->
+        <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-bigquerymigration-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-bigquerymigration-v2</artifactId>
-        <version>0.4.1</version><!-- {x-version-update:grpc-google-cloud-bigquerymigration-v2:current} -->
+        <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-bigquerymigration-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-bigquerymigration-v2alpha</artifactId>
-        <version>0.4.1</version><!-- {x-version-update:grpc-google-cloud-bigquerymigration-v2alpha:current} -->
+        <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-bigquerymigration-v2alpha:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-bigquerymigration-v2alpha</artifactId>
-        <version>0.4.1</version><!-- {x-version-update:proto-google-cloud-bigquerymigration-v2alpha:current} -->
+        <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-bigquerymigration-v2alpha:current} -->
       </dependency>
 
       <dependency>
diff --git a/java-bigquerymigration/proto-google-cloud-bigquerymigration-v2/pom.xml b/java-bigquerymigration/proto-google-cloud-bigquerymigration-v2/pom.xml
index f318902d6e95..9fbc64851c53 100644
--- a/java-bigquerymigration/proto-google-cloud-bigquerymigration-v2/pom.xml
+++ b/java-bigquerymigration/proto-google-cloud-bigquerymigration-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-bigquerymigration-v2</artifactId>
-  <version>0.4.1</version><!-- {x-version-update:proto-google-cloud-bigquerymigration-v2:current} -->
+  <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-bigquerymigration-v2:current} -->
   <name>proto-google-cloud-bigquerymigration-v2</name>
   <description>Proto library for google-cloud-bigquerymigration</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigquerymigration-parent</artifactId>
-    <version>0.4.1</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
+    <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-bigquerymigration/proto-google-cloud-bigquerymigration-v2alpha/pom.xml b/java-bigquerymigration/proto-google-cloud-bigquerymigration-v2alpha/pom.xml
index 9cabbbded4b4..a1d82f1c2e1e 100644
--- a/java-bigquerymigration/proto-google-cloud-bigquerymigration-v2alpha/pom.xml
+++ b/java-bigquerymigration/proto-google-cloud-bigquerymigration-v2alpha/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-bigquerymigration-v2alpha</artifactId>
-  <version>0.4.1</version><!-- {x-version-update:proto-google-cloud-bigquerymigration-v2alpha:current} -->
+  <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-bigquerymigration-v2alpha:current} -->
   <name>proto-google-cloud-bigquerymigration-v2alpha</name>
   <description>Proto library for google-cloud-bigquerymigration</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-bigquerymigration-parent</artifactId>
-    <version>0.4.1</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
+    <version>0.4.2-SNAPSHOT</version><!-- {x-version-update:google-cloud-bigquerymigration:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-bigquerymigration/versions.txt b/java-bigquerymigration/versions.txt
index a211bf02b01b..516d6982a3a3 100644
--- a/java-bigquerymigration/versions.txt
+++ b/java-bigquerymigration/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-bigquerymigration:0.4.1:0.4.1
-grpc-google-cloud-bigquerymigration-v2alpha:0.4.1:0.4.1
-proto-google-cloud-bigquerymigration-v2alpha:0.4.1:0.4.1
-proto-google-cloud-bigquerymigration-v2:0.4.1:0.4.1
-grpc-google-cloud-bigquerymigration-v2:0.4.1:0.4.1
+google-cloud-bigquerymigration:0.4.1:0.4.2-SNAPSHOT
+grpc-google-cloud-bigquerymigration-v2alpha:0.4.1:0.4.2-SNAPSHOT
+proto-google-cloud-bigquerymigration-v2alpha:0.4.1:0.4.2-SNAPSHOT
+proto-google-cloud-bigquerymigration-v2:0.4.1:0.4.2-SNAPSHOT
+grpc-google-cloud-bigquerymigration-v2:0.4.1:0.4.2-SNAPSHOT