diff --git a/java-optimization/CHANGELOG.md b/java-optimization/CHANGELOG.md
index 1ed34c47f7b5..ae13380af0be 100644
--- a/java-optimization/CHANGELOG.md
+++ b/java-optimization/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.1.13](https://github.com/googleapis/java-optimization/compare/v1.1.12...v1.1.13) (2022-10-05)
+
+
+### Bug Fixes
+
+* update protobuf to v3.21.7 ([5a869dc](https://github.com/googleapis/java-optimization/commit/5a869dcf51284aa94d6202ef05db5f0c4059e20e))
+
 ## [1.1.12](https://github.com/googleapis/java-optimization/compare/v1.1.11...v1.1.12) (2022-10-03)
 
 
diff --git a/java-optimization/google-cloud-optimization-bom/pom.xml b/java-optimization/google-cloud-optimization-bom/pom.xml
index f0cf4643b92e..3aa964db7e43 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>1.1.13-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
+  <version>1.1.13</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>1.1.13-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
+        <version>1.1.13</version><!-- {x-version-update:google-cloud-optimization:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-optimization-v1</artifactId>
-        <version>1.1.13-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-optimization-v1:current} -->
+        <version>1.1.13</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>1.1.13-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-optimization-v1:current} -->
+        <version>1.1.13</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 444084c16ebc..fdb0419fc75f 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>1.1.13-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
+  <version>1.1.13</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>1.1.13-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
+    <version>1.1.13</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 7ef7ce2d434e..a11b8911113b 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>1.1.13-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-optimization-v1:current} -->
+  <version>1.1.13</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>1.1.13-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
+    <version>1.1.13</version><!-- {x-version-update:google-cloud-optimization:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-optimization/pom.xml b/java-optimization/pom.xml
index 694957fcc1f0..91d717a69e71 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>1.1.13-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
+  <version>1.1.13</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>1.1.13-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
+        <version>1.1.13</version><!-- {x-version-update:google-cloud-optimization:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-optimization-v1</artifactId>
-        <version>1.1.13-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-optimization-v1:current} -->
+        <version>1.1.13</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>1.1.13-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-optimization-v1:current} -->
+        <version>1.1.13</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 98b0a401708f..809b1c3a8455 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>1.1.13-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-optimization-v1:current} -->
+  <version>1.1.13</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>1.1.13-SNAPSHOT</version><!-- {x-version-update:google-cloud-optimization:current} -->
+    <version>1.1.13</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 31dc95bc8af9..3bc908fda017 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>1.1.13-SNAPSHOT</version>
+      <version>1.1.13</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/java-optimization/versions.txt b/java-optimization/versions.txt
index 168a9220e249..ba0fca35c69e 100644
--- a/java-optimization/versions.txt
+++ b/java-optimization/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-optimization:1.1.12:1.1.13-SNAPSHOT
-proto-google-cloud-optimization-v1:1.1.12:1.1.13-SNAPSHOT
-grpc-google-cloud-optimization-v1:1.1.12:1.1.13-SNAPSHOT
+google-cloud-optimization:1.1.13:1.1.13
+proto-google-cloud-optimization-v1:1.1.13:1.1.13
+grpc-google-cloud-optimization-v1:1.1.13:1.1.13