diff --git a/google-cloud-debugger-client-bom/pom.xml b/google-cloud-debugger-client-bom/pom.xml
index c1c2182e..4f69faf7 100644
--- a/google-cloud-debugger-client-bom/pom.xml
+++ b/google-cloud-debugger-client-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-debugger-client-bom</artifactId>
-  <version>1.3.3</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
+  <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -56,22 +56,22 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-debugger-client</artifactId>
-        <version>1.3.3</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
+        <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-debugger-client-v2</artifactId>
-        <version>1.3.3</version><!-- {x-version-update:grpc-google-cloud-debugger-client-v2:current} -->
+        <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-debugger-client-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-debugger-client-v2</artifactId>
-        <version>1.3.3</version><!-- {x-version-update:proto-google-cloud-debugger-client-v2:current} -->
+        <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-debugger-client-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-devtools-source-protos</artifactId>
-        <version>1.3.3</version><!-- {x-version-update:proto-google-devtools-source-protos:current} -->
+        <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:proto-google-devtools-source-protos:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-debugger-client/pom.xml b/google-cloud-debugger-client/pom.xml
index bda6475a..3b93fbb3 100644
--- a/google-cloud-debugger-client/pom.xml
+++ b/google-cloud-debugger-client/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-debugger-client</artifactId>
-  <version>1.3.3</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
+  <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Debugger</name>
   <url>https://github.com/googleapis/java-debugger-client</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-debugger-client-parent</artifactId>
-    <version>1.3.3</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
+    <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-debugger-client</site.installationModule>
diff --git a/grpc-google-cloud-debugger-client-v2/pom.xml b/grpc-google-cloud-debugger-client-v2/pom.xml
index 16400f3d..8883ac0f 100644
--- a/grpc-google-cloud-debugger-client-v2/pom.xml
+++ b/grpc-google-cloud-debugger-client-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-debugger-client-v2</artifactId>
-  <version>1.3.3</version><!-- {x-version-update:grpc-google-cloud-debugger-client-v2:current} -->
+  <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-debugger-client-v2:current} -->
   <name>grpc-google-cloud-debugger-client-v2</name>
   <description>GRPC library for google-cloud-debugger-client</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-debugger-client-parent</artifactId>
-    <version>1.3.3</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
+    <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 01dba9bb..b21cff21 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-debugger-client-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.3.3</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
+  <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
   <name>Google Cloud Debugger Parent</name>
   <url>https://github.com/googleapis/java-debugger-client</url>
   <description>
@@ -69,22 +69,22 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-debugger-client</artifactId>
-        <version>1.3.3</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
+        <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-debugger-client-v2</artifactId>
-        <version>1.3.3</version><!-- {x-version-update:grpc-google-cloud-debugger-client-v2:current} -->
+        <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-debugger-client-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-debugger-client-v2</artifactId>
-        <version>1.3.3</version><!-- {x-version-update:proto-google-cloud-debugger-client-v2:current} -->
+        <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-debugger-client-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-devtools-source-protos</artifactId>
-        <version>1.3.3</version><!-- {x-version-update:proto-google-devtools-source-protos:current} -->
+        <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:proto-google-devtools-source-protos:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-debugger-client-v2/pom.xml b/proto-google-cloud-debugger-client-v2/pom.xml
index 743aad58..fad01405 100644
--- a/proto-google-cloud-debugger-client-v2/pom.xml
+++ b/proto-google-cloud-debugger-client-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-debugger-client-v2</artifactId>
-  <version>1.3.3</version><!-- {x-version-update:proto-google-cloud-debugger-client-v2:current} -->
+  <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-debugger-client-v2:current} -->
   <name>proto-google-cloud-debugger-client-v2</name>
   <description>Proto library for google-cloud-debugger-client</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-debugger-client-parent</artifactId>
-    <version>1.3.3</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
+    <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-devtools-source-protos/pom.xml b/proto-google-devtools-source-protos/pom.xml
index d9e1dfe5..5f9d1240 100644
--- a/proto-google-devtools-source-protos/pom.xml
+++ b/proto-google-devtools-source-protos/pom.xml
@@ -5,12 +5,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-devtools-source-protos</artifactId>
-  <version>1.3.3</version><!-- {x-version-update:proto-google-devtools-source-protos:current} -->
+  <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:proto-google-devtools-source-protos:current} -->
   <name>proto-google-devtools-source-protos</name>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-debugger-client-parent</artifactId>
-    <version>1.3.3</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
+    <version>1.3.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-debugger-client:current} -->
   </parent>
 
   <dependencies>
diff --git a/versions.txt b/versions.txt
index 3aaa26e1..3a6f6c09 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,7 +1,7 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-debugger-client:1.3.3:1.3.3
-grpc-google-cloud-debugger-client-v2:1.3.3:1.3.3
-proto-google-cloud-debugger-client-v2:1.3.3:1.3.3
-proto-google-devtools-source-protos:1.3.3:1.3.3
+google-cloud-debugger-client:1.3.3:1.3.4-SNAPSHOT
+grpc-google-cloud-debugger-client-v2:1.3.3:1.3.4-SNAPSHOT
+proto-google-cloud-debugger-client-v2:1.3.3:1.3.4-SNAPSHOT
+proto-google-devtools-source-protos:1.3.3:1.3.4-SNAPSHOT