diff --git a/java-scheduler/google-cloud-scheduler-bom/pom.xml b/java-scheduler/google-cloud-scheduler-bom/pom.xml
index bf7d1094582e..3c49c8c5285e 100644
--- a/java-scheduler/google-cloud-scheduler-bom/pom.xml
+++ b/java-scheduler/google-cloud-scheduler-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-scheduler-bom</artifactId>
-  <version>2.3.8</version><!-- {x-version-update:google-cloud-scheduler:current} -->
+  <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:google-cloud-scheduler:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -52,27 +52,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-scheduler</artifactId>
-        <version>2.3.8</version><!-- {x-version-update:google-cloud-scheduler:current} -->
+        <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:google-cloud-scheduler:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-scheduler-v1beta1</artifactId>
-        <version>0.88.8</version><!-- {x-version-update:grpc-google-cloud-scheduler-v1beta1:current} -->
+        <version>0.88.9-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-scheduler-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-scheduler-v1</artifactId>
-        <version>2.3.8</version><!-- {x-version-update:grpc-google-cloud-scheduler-v1:current} -->
+        <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-scheduler-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-scheduler-v1beta1</artifactId>
-        <version>0.88.8</version><!-- {x-version-update:proto-google-cloud-scheduler-v1beta1:current} -->
+        <version>0.88.9-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-scheduler-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-scheduler-v1</artifactId>
-        <version>2.3.8</version><!-- {x-version-update:proto-google-cloud-scheduler-v1:current} -->
+        <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-scheduler-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/java-scheduler/google-cloud-scheduler/pom.xml b/java-scheduler/google-cloud-scheduler/pom.xml
index efdf28e5716e..80db31c80982 100644
--- a/java-scheduler/google-cloud-scheduler/pom.xml
+++ b/java-scheduler/google-cloud-scheduler/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-scheduler</artifactId>
-  <version>2.3.8</version><!-- {x-version-update:google-cloud-scheduler:current} -->
+  <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:google-cloud-scheduler:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Scheduler</name>
   <url>https://github.com/googleapis/java-scheduler</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-scheduler-parent</artifactId>
-    <version>2.3.8</version><!-- {x-version-update:google-cloud-scheduler:current} -->
+    <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:google-cloud-scheduler:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-scheduler</site.installationModule>
diff --git a/java-scheduler/grpc-google-cloud-scheduler-v1/pom.xml b/java-scheduler/grpc-google-cloud-scheduler-v1/pom.xml
index b0608c30ea22..5d5d71c97beb 100644
--- a/java-scheduler/grpc-google-cloud-scheduler-v1/pom.xml
+++ b/java-scheduler/grpc-google-cloud-scheduler-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-scheduler-v1</artifactId>
-  <version>2.3.8</version><!-- {x-version-update:grpc-google-cloud-scheduler-v1:current} -->
+  <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-scheduler-v1:current} -->
   <name>grpc-google-cloud-scheduler-v1</name>
   <description>GRPC library for grpc-google-cloud-scheduler-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-scheduler-parent</artifactId>
-    <version>2.3.8</version><!-- {x-version-update:google-cloud-scheduler:current} -->
+    <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:google-cloud-scheduler:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-scheduler/grpc-google-cloud-scheduler-v1beta1/pom.xml b/java-scheduler/grpc-google-cloud-scheduler-v1beta1/pom.xml
index 1d9d6febe78a..82b03f384f84 100644
--- a/java-scheduler/grpc-google-cloud-scheduler-v1beta1/pom.xml
+++ b/java-scheduler/grpc-google-cloud-scheduler-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-scheduler-v1beta1</artifactId>
-  <version>0.88.8</version><!-- {x-version-update:grpc-google-cloud-scheduler-v1beta1:current} -->
+  <version>0.88.9-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-scheduler-v1beta1:current} -->
   <name>grpc-google-cloud-scheduler-v1beta1</name>
   <description>GRPC library for grpc-google-cloud-scheduler-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-scheduler-parent</artifactId>
-    <version>2.3.8</version><!-- {x-version-update:google-cloud-scheduler:current} -->
+    <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:google-cloud-scheduler:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-scheduler/pom.xml b/java-scheduler/pom.xml
index 53b0dd81ec76..9fe90bea5643 100644
--- a/java-scheduler/pom.xml
+++ b/java-scheduler/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-scheduler-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.3.8</version><!-- {x-version-update:google-cloud-scheduler:current} -->
+  <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:google-cloud-scheduler:current} -->
   <name>Google Cloud Scheduler Parent</name>
   <url>https://github.com/googleapis/java-scheduler</url>
   <description>
@@ -61,27 +61,27 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-scheduler-v1beta1</artifactId>
-        <version>0.88.8</version><!-- {x-version-update:proto-google-cloud-scheduler-v1beta1:current} -->
+        <version>0.88.9-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-scheduler-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-scheduler-v1</artifactId>
-        <version>2.3.8</version><!-- {x-version-update:proto-google-cloud-scheduler-v1:current} -->
+        <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-scheduler-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-scheduler-v1beta1</artifactId>
-        <version>0.88.8</version><!-- {x-version-update:grpc-google-cloud-scheduler-v1beta1:current} -->
+        <version>0.88.9-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-scheduler-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-scheduler-v1</artifactId>
-        <version>2.3.8</version><!-- {x-version-update:grpc-google-cloud-scheduler-v1:current} -->
+        <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-scheduler-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-scheduler</artifactId>
-        <version>2.3.8</version><!-- {x-version-update:google-cloud-scheduler:current} -->
+        <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:google-cloud-scheduler:current} -->
       </dependency>
 
       <dependency>
diff --git a/java-scheduler/proto-google-cloud-scheduler-v1/pom.xml b/java-scheduler/proto-google-cloud-scheduler-v1/pom.xml
index 66155916ae86..ff438d4aa5b4 100644
--- a/java-scheduler/proto-google-cloud-scheduler-v1/pom.xml
+++ b/java-scheduler/proto-google-cloud-scheduler-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-scheduler-v1</artifactId>
-  <version>2.3.8</version><!-- {x-version-update:proto-google-cloud-scheduler-v1:current} -->
+  <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-scheduler-v1:current} -->
   <name>proto-google-cloud-scheduler-v1</name>
   <description>PROTO library for proto-google-cloud-scheduler-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-scheduler-parent</artifactId>
-    <version>2.3.8</version><!-- {x-version-update:google-cloud-scheduler:current} -->
+    <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:google-cloud-scheduler:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-scheduler/proto-google-cloud-scheduler-v1beta1/pom.xml b/java-scheduler/proto-google-cloud-scheduler-v1beta1/pom.xml
index 248e545f0be9..0076fc53a444 100644
--- a/java-scheduler/proto-google-cloud-scheduler-v1beta1/pom.xml
+++ b/java-scheduler/proto-google-cloud-scheduler-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-scheduler-v1beta1</artifactId>
-  <version>0.88.8</version><!-- {x-version-update:proto-google-cloud-scheduler-v1beta1:current} -->
+  <version>0.88.9-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-scheduler-v1beta1:current} -->
   <name>proto-google-cloud-scheduler-v1beta1</name>
   <description>PROTO library for proto-google-cloud-scheduler-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-scheduler-parent</artifactId>
-    <version>2.3.8</version><!-- {x-version-update:google-cloud-scheduler:current} -->
+    <version>2.3.9-SNAPSHOT</version><!-- {x-version-update:google-cloud-scheduler:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-scheduler/versions.txt b/java-scheduler/versions.txt
index ca0dbe82eedb..a9d530eca058 100644
--- a/java-scheduler/versions.txt
+++ b/java-scheduler/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-scheduler:2.3.8:2.3.8
-grpc-google-cloud-scheduler-v1beta1:0.88.8:0.88.8
-grpc-google-cloud-scheduler-v1:2.3.8:2.3.8
-proto-google-cloud-scheduler-v1beta1:0.88.8:0.88.8
-proto-google-cloud-scheduler-v1:2.3.8:2.3.8
+google-cloud-scheduler:2.3.8:2.3.9-SNAPSHOT
+grpc-google-cloud-scheduler-v1beta1:0.88.8:0.88.9-SNAPSHOT
+grpc-google-cloud-scheduler-v1:2.3.8:2.3.9-SNAPSHOT
+proto-google-cloud-scheduler-v1beta1:0.88.8:0.88.9-SNAPSHOT
+proto-google-cloud-scheduler-v1:2.3.8:2.3.9-SNAPSHOT