diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7171ffe..2cd00e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1316,3 +1316,8 @@
 * Add an index to `current_state_delta_stream` table. ([#​17912](https://github.com/element-hq/synapse/issues/17912))
 * Fix building and attaching release artifacts during the release process. ([#​17921](https://github.com/element-hq/synapse/issues/17921))
 
+[1.100.0]
+* Update synapse to 1.120.0
+* [Full Changelog](https://github.com/element-hq/synapse/releases/tag/v1.118.0)
+* Fix a bug introduced in Synapse v1.120rc1 which would cause the newly-introduced `delete_old_otks` job to fail in worker-mode deployments. ([#​17960](https://github.com/element-hq/synapse/issues/17960))
+
diff --git a/CloudronManifest.json b/CloudronManifest.json
index 9d80b7b..9197653 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -5,7 +5,7 @@
   "description": "file://DESCRIPTION.md",
   "changelog": "file://CHANGELOG.md",
   "tagline": "Secure & decentralized communication",
-  "version": "1.99.0",
+  "version": "1.100.0",
   "upstreamVersion": "1.120.0",
   "healthCheckPath": "/",
   "httpPort": 8008,