diff --git a/CHANGELOG.md b/CHANGELOG.md
index f96851b51..e362183e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.120.10](https://github.com/googleapis/java-pubsub/compare/v1.120.9...v1.120.10) (2022-08-04)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-core to v2.8.8 ([#1231](https://github.com/googleapis/java-pubsub/issues/1231)) ([9d13dd8](https://github.com/googleapis/java-pubsub/commit/9d13dd8bc43e24815884dde421409136958d4b0f))
+
 ## [1.120.9](https://github.com/googleapis/java-pubsub/compare/v1.120.8...v1.120.9) (2022-08-03)
 
 
diff --git a/README.md b/README.md
index b588d4d38..a87623664 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ If you are using Maven without BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pubsub</artifactId>
-  <version>1.120.8</version>
+  <version>1.120.9</version>
 </dependency>
 
 ```
@@ -58,13 +58,13 @@ implementation 'com.google.cloud:google-cloud-pubsub'
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-pubsub:1.120.8'
+implementation 'com.google.cloud:google-cloud-pubsub:1.120.9'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-pubsub" % "1.120.8"
+libraryDependencies += "com.google.cloud" % "google-cloud-pubsub" % "1.120.9"
 ```
 
 ## Authentication
diff --git a/google-cloud-pubsub-bom/pom.xml b/google-cloud-pubsub-bom/pom.xml
index 23bfea673..7976720f3 100644
--- a/google-cloud-pubsub-bom/pom.xml
+++ b/google-cloud-pubsub-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pubsub-bom</artifactId>
-  <version>1.120.9</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+  <version>1.120.10</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -52,17 +52,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-pubsub</artifactId>
-        <version>1.120.9</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+        <version>1.120.10</version><!-- {x-version-update:google-cloud-pubsub:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-pubsub-v1</artifactId>
-        <version>1.102.9</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
+        <version>1.102.10</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-pubsub-v1</artifactId>
-        <version>1.102.9</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
+        <version>1.102.10</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-pubsub/pom.xml b/google-cloud-pubsub/pom.xml
index 32fb71b69..9b17a9916 100644
--- a/google-cloud-pubsub/pom.xml
+++ b/google-cloud-pubsub/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pubsub</artifactId>
-  <version>1.120.9</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+  <version>1.120.10</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Pub/Sub</name>
   <url>https://github.com/googleapis/java-pubsub</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pubsub-parent</artifactId>
-    <version>1.120.9</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+    <version>1.120.10</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-pubsub</site.installationModule>
diff --git a/grpc-google-cloud-pubsub-v1/pom.xml b/grpc-google-cloud-pubsub-v1/pom.xml
index fe92549d2..87277082a 100644
--- a/grpc-google-cloud-pubsub-v1/pom.xml
+++ b/grpc-google-cloud-pubsub-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-pubsub-v1</artifactId>
-  <version>1.102.9</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
+  <version>1.102.10</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
   <name>grpc-google-cloud-pubsub-v1</name>
   <description>GRPC library for grpc-google-cloud-pubsub-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pubsub-parent</artifactId>
-    <version>1.120.9</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+    <version>1.120.10</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 79b43f56d..66460c208 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pubsub-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.120.9</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+  <version>1.120.10</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   <name>Google Cloud Pub/Sub Parent</name>
   <url>https://github.com/googleapis/java-pubsub</url>
   <description>
@@ -69,17 +69,17 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-pubsub-v1</artifactId>
-        <version>1.102.9</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
+        <version>1.102.10</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-pubsub-v1</artifactId>
-        <version>1.102.9</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
+        <version>1.102.10</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-pubsub</artifactId>
-        <version>1.120.9</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+        <version>1.120.10</version><!-- {x-version-update:google-cloud-pubsub:current} -->
       </dependency>
 
       <!-- Test dependencies -->
diff --git a/proto-google-cloud-pubsub-v1/pom.xml b/proto-google-cloud-pubsub-v1/pom.xml
index 12ece0485..37994e737 100644
--- a/proto-google-cloud-pubsub-v1/pom.xml
+++ b/proto-google-cloud-pubsub-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-pubsub-v1</artifactId>
-  <version>1.102.9</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
+  <version>1.102.10</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
   <name>proto-google-cloud-pubsub-v1</name>
   <description>PROTO library for proto-google-cloud-pubsub-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pubsub-parent</artifactId>
-    <version>1.120.9</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+    <version>1.120.10</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 573cbf20e..d480a541d 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -44,7 +44,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.120.8</version>
+      <version>1.120.9</version>
     </dependency>
     <!-- [END pubsub_install_without_bom] -->
 
@@ -80,7 +80,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-core</artifactId>
-      <version>2.8.7</version>
+      <version>2.8.8</version>
       <classifier>tests</classifier>
     </dependency>
     <dependency>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 16d8ab295..e49a3bb21 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -43,7 +43,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.120.9</version>
+      <version>1.120.10</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
@@ -79,7 +79,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-core</artifactId>
-      <version>2.8.7</version>
+      <version>2.8.8</version>
       <classifier>tests</classifier>
     </dependency>
     <dependency>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index e173e9136..cb4ce9ac3 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -94,7 +94,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-core</artifactId>
-      <version>2.8.7</version>
+      <version>2.8.8</version>
       <classifier>tests</classifier>
     </dependency>
     <!-- [END_EXCLUDE] -->
diff --git a/versions.txt b/versions.txt
index d01cd23a7..15d23d648 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-pubsub:1.120.9:1.120.9
-grpc-google-cloud-pubsub-v1:1.102.9:1.102.9
-proto-google-cloud-pubsub-v1:1.102.9:1.102.9
+google-cloud-pubsub:1.120.10:1.120.10
+grpc-google-cloud-pubsub-v1:1.102.10:1.102.10
+proto-google-cloud-pubsub-v1:1.102.10:1.102.10