diff --git a/.github/workflows/update_generation_config.yaml b/.github/workflows/update_generation_config.yaml
index 59e39834d..a7e14bb48 100644
--- a/.github/workflows/update_generation_config.yaml
+++ b/.github/workflows/update_generation_config.yaml
@@ -26,7 +26,7 @@ jobs:
       # the branch into which the pull request is merged
       base_branch: main
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
         token: ${{ secrets.CLOUD_JAVA_BOT_TOKEN }}
diff --git a/.kokoro/presubmit/graalvm-native-a.cfg b/.kokoro/presubmit/graalvm-native-a.cfg
index a562a6398..5554627da 100644
--- a/.kokoro/presubmit/graalvm-native-a.cfg
+++ b/.kokoro/presubmit/graalvm-native-a.cfg
@@ -3,7 +3,7 @@
 # Configure the docker image for kokoro-trampoline.
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.52.1" # {x-version-update:google-cloud-shared-dependencies:current}
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.52.2" # {x-version-update:google-cloud-shared-dependencies:current}
 }
 
 env_vars: {
diff --git a/.kokoro/presubmit/graalvm-native-b.cfg b/.kokoro/presubmit/graalvm-native-b.cfg
index 2257ccce6..108943740 100644
--- a/.kokoro/presubmit/graalvm-native-b.cfg
+++ b/.kokoro/presubmit/graalvm-native-b.cfg
@@ -3,7 +3,7 @@
 # Configure the docker image for kokoro-trampoline.
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.52.1" # {x-version-update:google-cloud-shared-dependencies:current}
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.52.2" # {x-version-update:google-cloud-shared-dependencies:current}
 }
 
 env_vars: {
diff --git a/.kokoro/presubmit/graalvm-native-c.cfg b/.kokoro/presubmit/graalvm-native-c.cfg
index a9294de35..5465e5192 100644
--- a/.kokoro/presubmit/graalvm-native-c.cfg
+++ b/.kokoro/presubmit/graalvm-native-c.cfg
@@ -3,7 +3,7 @@
 # Configure the docker image for kokoro-trampoline.
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_c:3.52.1" # {x-version-update:google-cloud-shared-dependencies:current}
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_c:3.52.2" # {x-version-update:google-cloud-shared-dependencies:current}
 }
 
 env_vars: {
diff --git a/README.md b/README.md
index c9f8d2e12..35188e749 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file:
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>libraries-bom</artifactId>
-      <version>26.66.0</version>
+      <version>26.68.0</version>
       <type>pom</type>
       <scope>import</scope>
     </dependency>
@@ -43,7 +43,7 @@ If you are using Maven without the BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pubsub</artifactId>
-  <version>1.141.2</version>
+  <version>1.141.4</version>
 </dependency>
 
 ```
@@ -51,7 +51,7 @@ If you are using Maven without the BOM, add this to your dependencies:
 If you are using Gradle 5.x or later, add this to your dependencies:
 
 ```Groovy
-implementation platform('com.google.cloud:libraries-bom:26.67.0')
+implementation platform('com.google.cloud:libraries-bom:26.68.0')
 
 implementation 'com.google.cloud:google-cloud-pubsub'
 ```
diff --git a/generation_config.yaml b/generation_config.yaml
index f31495741..c49754bbe 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,6 +1,6 @@
-gapic_generator_version: 2.62.1
-googleapis_commitish: 2585041b27d424ed4496d163671a95a7e1af4c31
-libraries_bom_version: 26.67.0
+gapic_generator_version: 2.62.2
+googleapis_commitish: d4a9eb5869a1698d8887a68dd17e5bda9ec802d3
+libraries_bom_version: 26.68.0
 libraries:
   - api_shortname: pubsub
     name_pretty: Cloud Pub/Sub
diff --git a/renovate.json b/renovate.json
index 2f2c18108..7d5a289e6 100644
--- a/renovate.json
+++ b/renovate.json
@@ -92,5 +92,7 @@
     }
   ],
   "semanticCommits": true,
-  "dependencyDashboard": true
+  "dependencyDashboard": true,
+  "prConcurrentLimit": 0,
+  "prHourlyLimit": 0
 }