diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9a0b6573..564b78c4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/functions-framework?activeTab=versions
 
+### [3.1.1](https://github.com/GoogleCloudPlatform/functions-framework-nodejs/compare/v3.1.0...v3.1.1) (2022-04-22)
+
+
+### Bug Fixes
+
+* **deps:** Move `@types/express` to `dependencies` ([#457](https://github.com/GoogleCloudPlatform/functions-framework-nodejs/issues/457)) ([1682e07](https://github.com/GoogleCloudPlatform/functions-framework-nodejs/commit/1682e07019f28389def179547505678bd6f982d0))
+* **deps:** update dependency cloudevents to v6 ([#451](https://github.com/GoogleCloudPlatform/functions-framework-nodejs/issues/451)) ([33d6a5b](https://github.com/GoogleCloudPlatform/functions-framework-nodejs/commit/33d6a5bb6ad929cdafc6e146fdcc0a7b477657aa))
+
 ## [3.1.0](https://github.com/GoogleCloudPlatform/functions-framework-nodejs/compare/v3.0.0...v3.1.0) (2022-03-31)
 
 
diff --git a/package-lock.json b/package-lock.json
index 899d24a4..394af687 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@google-cloud/functions-framework",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@google-cloud/functions-framework",
-      "version": "3.1.0",
+      "version": "3.1.1",
       "license": "Apache-2.0",
       "dependencies": {
         "@types/express": "4.17.13",
diff --git a/package.json b/package.json
index c80bedc4..e8ad373f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@google-cloud/functions-framework",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "FaaS (Function as a service) framework for writing portable Node.js functions",
   "engines": {
     "node": ">=10.0.0"