diff --git a/pom.xml b/pom.xml
index db2a489c..b70708d8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>pubsublite-kafka-parent</artifactId>
-  <version>1.2.3</version><!-- {x-version-update:pubsublite-kafka:current} -->
+  <version>1.2.4-SNAPSHOT</version><!-- {x-version-update:pubsublite-kafka:current} -->
   <packaging>pom</packaging>
   <name>Pub/Sub Lite Kafka Parent</name>
   <url>https://github.com/googleapis/java-pubsublite-kafka</url>
diff --git a/pubsublite-kafka-auth/pom.xml b/pubsublite-kafka-auth/pom.xml
index c212f053..2ca8c97b 100644
--- a/pubsublite-kafka-auth/pom.xml
+++ b/pubsublite-kafka-auth/pom.xml
@@ -5,12 +5,12 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>pubsublite-kafka-parent</artifactId>
-    <version>1.2.3</version><!-- {x-version-update:pubsublite-kafka:current} -->
+    <version>1.2.4-SNAPSHOT</version><!-- {x-version-update:pubsublite-kafka:current} -->
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>pubsublite-kafka-auth</artifactId>
-  <version>1.2.3</version><!-- {x-version-update:pubsublite-kafka:current} -->
+  <version>1.2.4-SNAPSHOT</version><!-- {x-version-update:pubsublite-kafka:current} -->
   <packaging>jar</packaging>
   <name>Pub/Sub Lite Kafka Auth</name>
   <url>https://github.com/googleapis/java-pubsublite-kafka</url>
diff --git a/pubsublite-kafka/pom.xml b/pubsublite-kafka/pom.xml
index 98b22abd..af1d9aba 100644
--- a/pubsublite-kafka/pom.xml
+++ b/pubsublite-kafka/pom.xml
@@ -3,12 +3,12 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>pubsublite-kafka-parent</artifactId>
-    <version>1.2.3</version><!-- {x-version-update:pubsublite-kafka:current} -->
+    <version>1.2.4-SNAPSHOT</version><!-- {x-version-update:pubsublite-kafka:current} -->
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>pubsublite-kafka</artifactId>
-  <version>1.2.3</version><!-- {x-version-update:pubsublite-kafka:current} -->
+  <version>1.2.4-SNAPSHOT</version><!-- {x-version-update:pubsublite-kafka:current} -->
   <packaging>jar</packaging>
   <name>Pub/Sub Lite Kafka Shim</name>
   <url>https://github.com/googleapis/java-pubsublite-kafka</url>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 87ffc238..7a2b925f 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -42,12 +42,12 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>pubsublite-kafka</artifactId>
-      <version>1.2.3</version><!-- {x-version-update:pubsublite-kafka:current} -->
+      <version>1.2.4-SNAPSHOT</version><!-- {x-version-update:pubsublite-kafka:current} -->
     </dependency>
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>pubsublite-kafka-auth</artifactId>
-      <version>1.2.3</version><!-- {x-version-update:pubsublite-kafka:current} -->
+      <version>1.2.4-SNAPSHOT</version><!-- {x-version-update:pubsublite-kafka:current} -->
     </dependency>
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
diff --git a/versions.txt b/versions.txt
index cf20f62a..4d033c55 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-pubsublite-kafka:1.2.3:1.2.3
\ No newline at end of file
+pubsublite-kafka:1.2.3:1.2.4-SNAPSHOT
\ No newline at end of file