diff --git a/CHANGELOG.md b/CHANGELOG.md
index f3f44b64..014bfaa6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [6.5.0](https://github.com/googleapis/gaxios/compare/v6.4.0...v6.5.0) (2024-04-09)
+
+
+### Features
+
+* Retry `408` by Default ([#616](https://github.com/googleapis/gaxios/issues/616)) ([9331f79](https://github.com/googleapis/gaxios/commit/9331f79f9c9d0c1f4f1f995e1928323f4feb5427))
+* Support `proxy` option ([#614](https://github.com/googleapis/gaxios/issues/614)) ([2d14b3f](https://github.com/googleapis/gaxios/commit/2d14b3f54bc97111cb184cecf2379b55ceaca3c2))
+
 ## [6.4.0](https://github.com/googleapis/gaxios/compare/v6.3.0...v6.4.0) (2024-04-03)
 
 
diff --git a/package.json b/package.json
index 313fdc6d..83071c29 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gaxios",
-  "version": "6.4.0",
+  "version": "6.5.0",
   "description": "A simple common HTTP client specifically for Google APIs and services.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
diff --git a/samples/package.json b/samples/package.json
index c7471827..2edd9324 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -9,7 +9,7 @@
   },
   "license": "Apache-2.0",
   "dependencies": {
-    "gaxios": "^6.4.0"
+    "gaxios": "^6.5.0"
   },
   "devDependencies": {
     "mocha": "^8.0.0"