diff --git a/java-core/CHANGELOG.md b/java-core/CHANGELOG.md
index b98995dead5c..9d519a068557 100644
--- a/java-core/CHANGELOG.md
+++ b/java-core/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.8.18](https://github.com/googleapis/java-core/compare/v2.8.17...v2.8.18) (2022-09-30)
+
+
+### Dependencies
+
+* Update dependency com.google.protobuf:protobuf-bom to v3.21.7 ([#960](https://github.com/googleapis/java-core/issues/960)) ([1fcd95f](https://github.com/googleapis/java-core/commit/1fcd95f2401b66a79383bd79729595334493b0e4))
+
 ## [2.8.17](https://github.com/googleapis/java-core/compare/v2.8.16...v2.8.17) (2022-09-28)
 
 
diff --git a/java-core/google-cloud-core-bom/pom.xml b/java-core/google-cloud-core-bom/pom.xml
index 77702dbe3f2c..f891b24762c2 100644
--- a/java-core/google-cloud-core-bom/pom.xml
+++ b/java-core/google-cloud-core-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-core-bom</artifactId>
-  <version>2.8.18-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+  <version>2.8.18</version><!-- {x-version-update:google-cloud-core:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -63,17 +63,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-core</artifactId>
-        <version>2.8.18-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+        <version>2.8.18</version><!-- {x-version-update:google-cloud-core:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-core-grpc</artifactId>
-        <version>2.8.18-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+        <version>2.8.18</version><!-- {x-version-update:google-cloud-core:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-core-http</artifactId>
-        <version>2.8.18-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+        <version>2.8.18</version><!-- {x-version-update:google-cloud-core:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/java-core/google-cloud-core-grpc/pom.xml b/java-core/google-cloud-core-grpc/pom.xml
index d49bfbd3a262..905d1c2de53c 100644
--- a/java-core/google-cloud-core-grpc/pom.xml
+++ b/java-core/google-cloud-core-grpc/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-core-grpc</artifactId>
-  <version>2.8.18-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+  <version>2.8.18</version><!-- {x-version-update:google-cloud-core:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Core gRPC</name>
   <url>https://github.com/googleapis/java-core</url>
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-core-parent</artifactId>
-    <version>2.8.18-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+    <version>2.8.18</version><!-- {x-version-update:google-cloud-core:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-core-grpc</site.installationModule>
diff --git a/java-core/google-cloud-core-http/pom.xml b/java-core/google-cloud-core-http/pom.xml
index 3f4a5240fcec..239e8d93c3d5 100644
--- a/java-core/google-cloud-core-http/pom.xml
+++ b/java-core/google-cloud-core-http/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-core-http</artifactId>
-  <version>2.8.18-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+  <version>2.8.18</version><!-- {x-version-update:google-cloud-core:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Core HTTP</name>
   <url>https://github.com/googleapis/java-core</url>
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-core-parent</artifactId>
-    <version>2.8.18-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+    <version>2.8.18</version><!-- {x-version-update:google-cloud-core:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-core-http</site.installationModule>
diff --git a/java-core/google-cloud-core/pom.xml b/java-core/google-cloud-core/pom.xml
index d529032f36da..a909ca0c37a4 100644
--- a/java-core/google-cloud-core/pom.xml
+++ b/java-core/google-cloud-core/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-core</artifactId>
-  <version>2.8.18-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+  <version>2.8.18</version><!-- {x-version-update:google-cloud-core:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Core</name>
   <url>https://github.com/googleapis/java-core</url>
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-core-parent</artifactId>
-    <version>2.8.18-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+    <version>2.8.18</version><!-- {x-version-update:google-cloud-core:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-core</site.installationModule>
diff --git a/java-core/pom.xml b/java-core/pom.xml
index 110607035c4c..5db20c3d080a 100644
--- a/java-core/pom.xml
+++ b/java-core/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-core-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.8.18-SNAPSHOT</version><!-- {x-version-update:google-cloud-core:current} -->
+  <version>2.8.18</version><!-- {x-version-update:google-cloud-core:current} -->
   <name>Google Cloud Core Parent</name>
   <url>https://github.com/googleapis/java-core</url>
   <description>
diff --git a/java-core/versions.txt b/java-core/versions.txt
index 3f66756cd346..9833ce0ee6ad 100644
--- a/java-core/versions.txt
+++ b/java-core/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-core:2.8.17:2.8.18-SNAPSHOT
+google-cloud-core:2.8.18:2.8.18