diff --git a/java-optimization/google-cloud-optimization-bom/pom.xml b/java-optimization/google-cloud-optimization-bom/pom.xml
index c1c55f34016b..e07aab804cf0 100644
--- a/java-optimization/google-cloud-optimization-bom/pom.xml
+++ b/java-optimization/google-cloud-optimization-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-optimization-bom</artifactId>
-  <version>1.1.4</version><!-- {x-version-update:google-cloud-optimization:current} -->
+  <version>1.1.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -65,17 +65,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-optimization</artifactId>
-        <version>1.1.4</version><!-- {x-version-update:google-cloud-optimization:current} -->
+        <version>1.1.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-optimization-v1</artifactId>
-        <version>1.1.4</version><!-- {x-version-update:grpc-google-cloud-optimization-v1:current} -->
+        <version>1.1.5-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-optimization-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-optimization-v1</artifactId>
-        <version>1.1.4</version><!-- {x-version-update:proto-google-cloud-optimization-v1:current} -->
+        <version>1.1.5-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-optimization-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/java-optimization/google-cloud-optimization/pom.xml b/java-optimization/google-cloud-optimization/pom.xml
index ab0e17063734..59adffbc65c7 100644
--- a/java-optimization/google-cloud-optimization/pom.xml
+++ b/java-optimization/google-cloud-optimization/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-optimization</artifactId>
-  <version>1.1.4</version><!-- {x-version-update:google-cloud-optimization:current} -->
+  <version>1.1.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Fleet Routing</name>
   <url>https://github.com/googleapis/java-optimization</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-optimization-parent</artifactId>
-    <version>1.1.4</version><!-- {x-version-update:google-cloud-optimization:current} -->
+    <version>1.1.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-optimization</site.installationModule>
diff --git a/java-optimization/grpc-google-cloud-optimization-v1/pom.xml b/java-optimization/grpc-google-cloud-optimization-v1/pom.xml
index 4ffaa5d394db..4957e13e39df 100644
--- a/java-optimization/grpc-google-cloud-optimization-v1/pom.xml
+++ b/java-optimization/grpc-google-cloud-optimization-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-optimization-v1</artifactId>
-  <version>1.1.4</version><!-- {x-version-update:grpc-google-cloud-optimization-v1:current} -->
+  <version>1.1.5-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-optimization-v1:current} -->
   <name>grpc-google-cloud-optimization-v1</name>
   <description>GRPC library for google-cloud-optimization</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-optimization-parent</artifactId>
-    <version>1.1.4</version><!-- {x-version-update:google-cloud-optimization:current} -->
+    <version>1.1.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-optimization/pom.xml b/java-optimization/pom.xml
index bc15500b96d1..5e95ae7423ae 100644
--- a/java-optimization/pom.xml
+++ b/java-optimization/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-optimization-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.1.4</version><!-- {x-version-update:google-cloud-optimization:current} -->
+  <version>1.1.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
   <name>Google Cloud Fleet Routing Parent</name>
   <url>https://github.com/googleapis/java-optimization</url>
   <description>
@@ -69,17 +69,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-optimization</artifactId>
-        <version>1.1.4</version><!-- {x-version-update:google-cloud-optimization:current} -->
+        <version>1.1.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-optimization-v1</artifactId>
-        <version>1.1.4</version><!-- {x-version-update:grpc-google-cloud-optimization-v1:current} -->
+        <version>1.1.5-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-optimization-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-optimization-v1</artifactId>
-        <version>1.1.4</version><!-- {x-version-update:proto-google-cloud-optimization-v1:current} -->
+        <version>1.1.5-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-optimization-v1:current} -->
       </dependency>
 
       <dependency>
diff --git a/java-optimization/proto-google-cloud-optimization-v1/pom.xml b/java-optimization/proto-google-cloud-optimization-v1/pom.xml
index 46aa5d095c5f..d40eb6c013fc 100644
--- a/java-optimization/proto-google-cloud-optimization-v1/pom.xml
+++ b/java-optimization/proto-google-cloud-optimization-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-optimization-v1</artifactId>
-  <version>1.1.4</version><!-- {x-version-update:proto-google-cloud-optimization-v1:current} -->
+  <version>1.1.5-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-optimization-v1:current} -->
   <name>proto-google-cloud-optimization-v1</name>
   <description>Proto library for google-cloud-optimization</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-optimization-parent</artifactId>
-    <version>1.1.4</version><!-- {x-version-update:google-cloud-optimization:current} -->
+    <version>1.1.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-optimization/samples/snapshot/pom.xml b/java-optimization/samples/snapshot/pom.xml
index 1304762a5611..45ca3ffe08b7 100644
--- a/java-optimization/samples/snapshot/pom.xml
+++ b/java-optimization/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-optimization</artifactId>
-      <version>1.1.4</version>
+      <version>1.1.5-SNAPSHOT</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/java-optimization/versions.txt b/java-optimization/versions.txt
index b8525c9d9faa..4b02c4ab3f74 100644
--- a/java-optimization/versions.txt
+++ b/java-optimization/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-optimization:1.1.4:1.1.4
-proto-google-cloud-optimization-v1:1.1.4:1.1.4
-grpc-google-cloud-optimization-v1:1.1.4:1.1.4
+google-cloud-optimization:1.1.4:1.1.5-SNAPSHOT
+proto-google-cloud-optimization-v1:1.1.4:1.1.5-SNAPSHOT
+grpc-google-cloud-optimization-v1:1.1.4:1.1.5-SNAPSHOT