diff --git a/pom.xml b/pom.xml
index 8e1751e84..150ca2696 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>google-cloud-spanner-jdbc</artifactId>
-  <version>1.13.0</version><!-- {x-version-update:google-cloud-spanner-jdbc:current} -->
+  <version>1.13.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-spanner-jdbc:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Spanner JDBC</name>
   <url>https://github.com/googleapis/google-cloud-java/tree/master/google-cloud-clients/google-cloud-contrib/google-cloud-spanner-jdbc</url>
diff --git a/versions.txt b/versions.txt
index 72036a35b..72f0ebd53 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-spanner-jdbc:1.13.0:1.13.0
+google-cloud-spanner-jdbc:1.13.0:1.13.1-SNAPSHOT