diff --git a/packages/google-cloud-billing/CHANGELOG.md b/packages/google-cloud-billing/CHANGELOG.md
index 95de26daff6..86cb09ed140 100644
--- a/packages/google-cloud-billing/CHANGELOG.md
+++ b/packages/google-cloud-billing/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## [3.1.3](https://github.com/googleapis/nodejs-billing/compare/v3.1.2...v3.1.3) (2022-11-10)
+
+
+### Bug Fixes
+
+* **deps:** Use google-gax v3.5.2 ([#255](https://github.com/googleapis/nodejs-billing/issues/255)) ([231ab13](https://github.com/googleapis/nodejs-billing/commit/231ab13fc1895dab416c10a7768f89d84557d10b))
+* Preserve default values in x-goog-request-params header ([#247](https://github.com/googleapis/nodejs-billing/issues/247)) ([d12b854](https://github.com/googleapis/nodejs-billing/commit/d12b854825eb1cc75426077979dd574ef08a5bf0))
+* Regenerated protos JS and TS definitions ([#258](https://github.com/googleapis/nodejs-billing/issues/258)) ([2a148e7](https://github.com/googleapis/nodejs-billing/commit/2a148e75a59ab48d405c40e8a549c4d257161332))
+
 ## [3.1.2](https://github.com/googleapis/nodejs-billing/compare/v3.1.1...v3.1.2) (2022-09-01)
 
 
diff --git a/packages/google-cloud-billing/package.json b/packages/google-cloud-billing/package.json
index 77fee278a60..b54e206d831 100644
--- a/packages/google-cloud-billing/package.json
+++ b/packages/google-cloud-billing/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@google-cloud/billing",
-  "version": "3.1.2",
+  "version": "3.1.3",
   "description": "Billing client for Node.js",
   "repository": "googleapis/nodejs-billing",
   "license": "Apache-2.0",
diff --git a/packages/google-cloud-billing/samples/generated/v1/snippet_metadata.google.cloud.billing.v1.json b/packages/google-cloud-billing/samples/generated/v1/snippet_metadata.google.cloud.billing.v1.json
index d42ec7f62bc..1aa2814bffc 100644
--- a/packages/google-cloud-billing/samples/generated/v1/snippet_metadata.google.cloud.billing.v1.json
+++ b/packages/google-cloud-billing/samples/generated/v1/snippet_metadata.google.cloud.billing.v1.json
@@ -1,7 +1,7 @@
 {
     "clientLibrary": {
         "name": "nodejs-billing",
-        "version": "3.1.2",
+        "version": "3.1.3",
         "language": "TYPESCRIPT",
         "apis": [
             {
diff --git a/packages/google-cloud-billing/samples/package.json b/packages/google-cloud-billing/samples/package.json
index 22a224db1e1..2b149cf0e81 100644
--- a/packages/google-cloud-billing/samples/package.json
+++ b/packages/google-cloud-billing/samples/package.json
@@ -13,7 +13,7 @@
     "test": "c8 mocha --timeout 600000 test/*.js"
   },
   "dependencies": {
-    "@google-cloud/billing": "^3.1.2"
+    "@google-cloud/billing": "^3.1.3"
   },
   "devDependencies": {
     "c8": "^7.1.0",