diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ce9db96..50499efa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 Changes
 =======
 
+# 3.21.0 / 2023-07-03
+
+* [FEATURE] Trust new APT and RPM keys. ([#782])
 # 3.20.0 / 2023-01-12
 
 * [DEPRECATE] Remove the old RPM GPG key 4172A230 from hosts that still trust it, and stop trusting it. ([#770][])
@@ -911,6 +914,7 @@ Please read the [docs]() for more details.
 [#755]: https://github.com/DataDog/puppet-datadog-agent/issues/755
 [#756]: https://github.com/DataDog/puppet-datadog-agent/issues/756
 [#761]: https://github.com/DataDog/puppet-datadog-agent/issues/761
+[#782]: https://github.com/DataDog/puppet-datadog-agent/pull/782
 [@Aramack]: https://github.com/Aramack
 [@BIAndrews]: https://github.com/BIAndrews
 [@ChannoneArif-nbcuni]: https://github.com/ChannoneArif-nbcuni
diff --git a/metadata.json b/metadata.json
index 925f846b..9587dc08 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,6 +1,6 @@
 {
   "name": "datadog-datadog_agent",
-  "version": "3.20.0",
+  "version": "3.21.0",
   "author": "James Turnbull <james@lovedthanlost.net>, Rob Terhaar <rob@atlanticdynamic>, Jaime Fullaondo <jaime.fullaondo@datadoghq.com>, Albert Vaca <albert.vaca@datadoghq.com>",
   "summary": "Install the Datadog monitoring agent and report Puppet runs to Datadog",
   "license": "Apache-2.0",