diff --git a/CHANGELOG.md b/CHANGELOG.md
index 202afa4..c5a4fdd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## v1.2.11
+
+* Updated to Prosody version [0.12.4](https://blog.prosody.im/prosody-0.12.4-released/)
+
 ## v1.2.10
 
 * Update docker base image to debian bookworm
diff --git a/Dockerfile b/Dockerfile
index 9058210..ce12cd0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,10 +5,10 @@ ARG VCS_REF
 ARG VERSION
 
 ARG LUAROCKS_VERSION=3.9.2
-ARG PROSODY_VERSION=0.12.3
+ARG PROSODY_VERSION=0.12.4
 
 ARG LUAROCKS_SHA256="bca6e4ecc02c203e070acdb5f586045d45c078896f6236eb46aa33ccd9b94edb"
-ARG PROSODY_DOWNLOAD_SHA256=35da0d031ff46040a2d638e004d4255e249b6323fe6212db9ddd76b401db2101
+ARG PROSODY_DOWNLOAD_SHA256="47d712273c2f29558c412f6cdaec073260bbc26b7dda243db580330183d65856"
 
 LABEL luarocks.version="${LUAROCKS_VERSION}"
 LABEL org.opencontainers.image.authors="Sara Smiseth"
diff --git a/readme.md b/readme.md
index 7d87fe2..7c8a7fb 100644
--- a/readme.md
+++ b/readme.md
@@ -9,7 +9,7 @@
 [![Github open issues](https://img.shields.io/github/issues-raw/SaraSmiseth/prosody)](https://github.com/SaraSmiseth/prosody/issues)
 [![Github open pull requests](https://img.shields.io/github/issues-pr-raw/SaraSmiseth/prosody)](https://github.com/SaraSmiseth/prosody/pulls)
 
-This docker image provides you with a configured [Prosody](https://prosody.im/) XMPP server. The image is based on `debian:bullseye-slim`.
+This docker image provides you with a configured [Prosody](https://prosody.im/) XMPP server. The image is based on `debian:bookworm-slim`.
 The server was tested using the Android App [Conversations](https://conversations.im/) and the Desktop client [Gajim](https://gajim.org).
 Multiple [architectures](https://hub.docker.com/r/sarasmiseth/prosody/tags) are supported. I use it on my raspberry pi 4.