diff --git a/CHANGELOG b/CHANGELOG
index 0ade3a3..e8ad042 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -308,3 +308,12 @@
 * Allow to customize cache retention days
 * Cleanup accounts cache
 
+[1.11.5]
+* Update Mastodon to 4.1.3
+* [Full changelog](https://github.com/mastodon/mastodon/releases/tag/v4.1.3)
+* fixing multiple critical security issues (CVE-2023-36460, CVE-2023-36459)
+* Change OpenGraph-based embeds to allow fullscreen (ClearlyClaire)
+* Change AccessTokensVacuum to also delete expired tokens (ClearlyClaire)
+* Change profile updates to be sent to recently-mentioned servers (ClearlyClaire)
+* Change automatic post deletion thresholds and load detection (ClearlyClaire)
+
diff --git a/CloudronManifest.json b/CloudronManifest.json
index edbb542..00307ed 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -5,8 +5,8 @@
   "description": "file://DESCRIPTION.md",
   "changelog": "file://CHANGELOG",
   "tagline": "Federated social network",
-  "version": "1.11.4",
-  "upstreamVersion": "4.1.2",
+  "version": "1.11.5",
+  "upstreamVersion": "4.1.3",
   "healthCheckPath": "/about",
   "httpPort": 8000,
   "memoryLimit": 1610612736,