diff --git a/google-cloud-notebooks-bom/pom.xml b/google-cloud-notebooks-bom/pom.xml
index dcee19bf..0b680391 100644
--- a/google-cloud-notebooks-bom/pom.xml
+++ b/google-cloud-notebooks-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-notebooks-bom</artifactId>
-  <version>1.0.2</version><!-- {x-version-update:google-cloud-notebooks:current} -->
+  <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-notebooks:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -56,27 +56,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-notebooks</artifactId>
-        <version>1.0.2</version><!-- {x-version-update:google-cloud-notebooks:current} -->
+        <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-notebooks:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-notebooks-v1beta1</artifactId>
-        <version>0.7.2</version><!-- {x-version-update:grpc-google-cloud-notebooks-v1beta1:current} -->
+        <version>0.7.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-notebooks-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-notebooks-v1</artifactId>
-        <version>1.0.2</version><!-- {x-version-update:grpc-google-cloud-notebooks-v1:current} -->
+        <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-notebooks-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-notebooks-v1beta1</artifactId>
-        <version>0.7.2</version><!-- {x-version-update:proto-google-cloud-notebooks-v1beta1:current} -->
+        <version>0.7.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-notebooks-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-notebooks-v1</artifactId>
-        <version>1.0.2</version><!-- {x-version-update:proto-google-cloud-notebooks-v1:current} -->
+        <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-notebooks-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-notebooks/pom.xml b/google-cloud-notebooks/pom.xml
index 86ca0e8a..4620681b 100644
--- a/google-cloud-notebooks/pom.xml
+++ b/google-cloud-notebooks/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-notebooks</artifactId>
-  <version>1.0.2</version><!-- {x-version-update:google-cloud-notebooks:current} -->
+  <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-notebooks:current} -->
   <packaging>jar</packaging>
   <name>Google AI Platform Notebooks</name>
   <url>https://github.com/googleapis/java-notebooks</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-notebooks-parent</artifactId>
-    <version>1.0.2</version><!-- {x-version-update:google-cloud-notebooks:current} -->
+    <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-notebooks:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-notebooks</site.installationModule>
diff --git a/grpc-google-cloud-notebooks-v1/pom.xml b/grpc-google-cloud-notebooks-v1/pom.xml
index 60468cc6..5b2e3265 100644
--- a/grpc-google-cloud-notebooks-v1/pom.xml
+++ b/grpc-google-cloud-notebooks-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-notebooks-v1</artifactId>
-  <version>1.0.2</version><!-- {x-version-update:grpc-google-cloud-notebooks-v1:current} -->
+  <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-notebooks-v1:current} -->
   <name>grpc-google-cloud-notebooks-v1</name>
   <description>GRPC library for google-cloud-notebooks</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-notebooks-parent</artifactId>
-    <version>1.0.2</version><!-- {x-version-update:google-cloud-notebooks:current} -->
+    <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-notebooks:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-notebooks-v1beta1/pom.xml b/grpc-google-cloud-notebooks-v1beta1/pom.xml
index 4e50de05..217c6600 100644
--- a/grpc-google-cloud-notebooks-v1beta1/pom.xml
+++ b/grpc-google-cloud-notebooks-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-notebooks-v1beta1</artifactId>
-  <version>0.7.2</version><!-- {x-version-update:grpc-google-cloud-notebooks-v1beta1:current} -->
+  <version>0.7.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-notebooks-v1beta1:current} -->
   <name>grpc-google-cloud-notebooks-v1beta1</name>
   <description>GRPC library for grpc-google-cloud-notebooks-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-notebooks-parent</artifactId>
-    <version>1.0.2</version><!-- {x-version-update:google-cloud-notebooks:current} -->
+    <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-notebooks:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index c9caca1c..3b07ccce 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-notebooks-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.0.2</version><!-- {x-version-update:google-cloud-notebooks:current} -->
+  <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-notebooks:current} -->
   <name>Google AI Platform Notebooks Parent</name>
   <url>https://github.com/googleapis/java-notebooks</url>
   <description>
@@ -61,27 +61,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-notebooks</artifactId>
-        <version>1.0.2</version><!-- {x-version-update:google-cloud-notebooks:current} -->
+        <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-notebooks:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-notebooks-v1</artifactId>
-        <version>1.0.2</version><!-- {x-version-update:proto-google-cloud-notebooks-v1:current} -->
+        <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-notebooks-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-notebooks-v1</artifactId>
-        <version>1.0.2</version><!-- {x-version-update:grpc-google-cloud-notebooks-v1:current} -->
+        <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-notebooks-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-notebooks-v1beta1</artifactId>
-        <version>0.7.2</version><!-- {x-version-update:proto-google-cloud-notebooks-v1beta1:current} -->
+        <version>0.7.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-notebooks-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-notebooks-v1beta1</artifactId>
-        <version>0.7.2</version><!-- {x-version-update:grpc-google-cloud-notebooks-v1beta1:current} -->
+        <version>0.7.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-notebooks-v1beta1:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-notebooks-v1/pom.xml b/proto-google-cloud-notebooks-v1/pom.xml
index 5bcca26a..5a1ae5ca 100644
--- a/proto-google-cloud-notebooks-v1/pom.xml
+++ b/proto-google-cloud-notebooks-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-notebooks-v1</artifactId>
-  <version>1.0.2</version><!-- {x-version-update:proto-google-cloud-notebooks-v1:current} -->
+  <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-notebooks-v1:current} -->
   <name>proto-google-cloud-notebooks-v1</name>
   <description>Proto library for google-cloud-notebooks</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-notebooks-parent</artifactId>
-    <version>1.0.2</version><!-- {x-version-update:google-cloud-notebooks:current} -->
+    <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-notebooks:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-notebooks-v1beta1/pom.xml b/proto-google-cloud-notebooks-v1beta1/pom.xml
index 30ce9d3a..c28a249c 100644
--- a/proto-google-cloud-notebooks-v1beta1/pom.xml
+++ b/proto-google-cloud-notebooks-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-notebooks-v1beta1</artifactId>
-  <version>0.7.2</version><!-- {x-version-update:proto-google-cloud-notebooks-v1beta1:current} -->
+  <version>0.7.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-notebooks-v1beta1:current} -->
   <name>proto-google-cloud-notebooks-v1beta1</name>
   <description>PROTO library for proto-google-cloud-notebooks-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-notebooks-parent</artifactId>
-    <version>1.0.2</version><!-- {x-version-update:google-cloud-notebooks:current} -->
+    <version>1.0.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-notebooks:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 91deeb2a..34c05af6 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-notebooks</artifactId>
-      <version>1.0.2</version>
+      <version>1.0.3-SNAPSHOT</version>
     </dependency>
   <!-- {x-version-update-end} -->
 
diff --git a/versions.txt b/versions.txt
index b81a5b67..918ef313 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-notebooks:1.0.2:1.0.2
-grpc-google-cloud-notebooks-v1beta1:0.7.2:0.7.2
-grpc-google-cloud-notebooks-v1:1.0.2:1.0.2
-proto-google-cloud-notebooks-v1beta1:0.7.2:0.7.2
-proto-google-cloud-notebooks-v1:1.0.2:1.0.2
+google-cloud-notebooks:1.0.2:1.0.3-SNAPSHOT
+grpc-google-cloud-notebooks-v1beta1:0.7.2:0.7.3-SNAPSHOT
+grpc-google-cloud-notebooks-v1:1.0.2:1.0.3-SNAPSHOT
+proto-google-cloud-notebooks-v1beta1:0.7.2:0.7.3-SNAPSHOT
+proto-google-cloud-notebooks-v1:1.0.2:1.0.3-SNAPSHOT