diff --git a/alloydb-jdbc-connector/pom.xml b/alloydb-jdbc-connector/pom.xml
index f6c711e5..d7ae6f8e 100644
--- a/alloydb-jdbc-connector/pom.xml
+++ b/alloydb-jdbc-connector/pom.xml
@@ -23,11 +23,11 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>alloydb-connector-parent</artifactId>
-    <version>1.2.7</version><!-- {x-version-update:alloydb-jdbc-connector:current} -->
+    <version>1.2.8-SNAPSHOT</version><!-- {x-version-update:alloydb-jdbc-connector:current} -->
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>alloydb-jdbc-connector</artifactId>
-  <version>1.2.7</version><!-- {x-version-update:alloydb-jdbc-connector:current} -->
+  <version>1.2.8-SNAPSHOT</version><!-- {x-version-update:alloydb-jdbc-connector:current} -->
   <packaging>jar</packaging>
 
   <name>Google Cloud AlloyDB JDBC Connector</name>
diff --git a/alloydb-jdbc-connector/src/main/java/com/google/cloud/alloydb/Version.java b/alloydb-jdbc-connector/src/main/java/com/google/cloud/alloydb/Version.java
index 98825b02..7b04e10d 100644
--- a/alloydb-jdbc-connector/src/main/java/com/google/cloud/alloydb/Version.java
+++ b/alloydb-jdbc-connector/src/main/java/com/google/cloud/alloydb/Version.java
@@ -17,6 +17,6 @@
 
 class Version {
   // {x-version-update-start:alloydb-jdbc-connector:current}
-  static final String VERSION = "1.2.7";
+  static final String VERSION = "1.2.8-SNAPSHOT";
   // {x-version-update-end}
 }
diff --git a/pom.xml b/pom.xml
index 4657d1bd..f4a43013 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
   <modelVersion>4.0.0</modelVersion>
   <artifactId>alloydb-connector-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.2.7</version><!-- {x-version-update:alloydb-jdbc-connector:current} -->
+  <version>1.2.8-SNAPSHOT</version><!-- {x-version-update:alloydb-jdbc-connector:current} -->
   <name>Google Cloud AlloyDB Java Connector Parent</name>
   <url>https://github.com/GoogleCloudPlatform/alloydb-java-connector</url>
   <description>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 70268521..4b65b022 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -30,7 +30,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>alloydb-jdbc-connector</artifactId>
-      <version>1.2.7</version>
+      <version>1.2.8-SNAPSHOT</version>
     </dependency>
     <!-- {x-version-update-end} -->
     <!-- [END _install_without_bom] -->
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index a1e80705..98f0bf9b 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>alloydb-jdbc-connector</artifactId>
-      <version>1.2.7</version>
+      <version>1.2.8-SNAPSHOT</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 72604f05..e099a13f 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>alloydb-jdbc-connector</artifactId>
-      <version>1.2.7</version>
+      <version>1.2.8-SNAPSHOT</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/versions.txt b/versions.txt
index 8969a075..cd1e741d 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-alloydb-jdbc-connector:1.2.7:1.2.7
+alloydb-jdbc-connector:1.2.7:1.2.8-SNAPSHOT