diff --git a/CHANGELOG.md b/CHANGELOG.md
index 988a02406..2668fd3ca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [27.4.11](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/compare/v27.4.10...v27.4.11) (2023-06-20)
+
+
+### Bug Fixes
+
+* **course:** fix [#28](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/issues/28) by allowing course deletion with inactive participants only ([9dfd91b](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/commit/9dfd91b2f864424cf940259890afb8bf8cb0fdcf))
+* **letter:** renewal reminder and renewal idents switched ([064b984](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/commit/064b984945288172c094485d8d3622d196333e0e))
+
 ## [27.4.10](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/compare/v27.4.9...v27.4.10) (2023-06-19)
 
 
diff --git a/nix/docker/demo-version.json b/nix/docker/demo-version.json
index 1bf72f4a2..afe4fccef 100644
--- a/nix/docker/demo-version.json
+++ b/nix/docker/demo-version.json
@@ -1,3 +1,3 @@
 {
-  "version": "27.4.10"
+  "version": "27.4.11"
 }
diff --git a/nix/docker/version.json b/nix/docker/version.json
index 1bf72f4a2..afe4fccef 100644
--- a/nix/docker/version.json
+++ b/nix/docker/version.json
@@ -1,3 +1,3 @@
 {
-  "version": "27.4.10"
+  "version": "27.4.11"
 }
diff --git a/package-lock.json b/package-lock.json
index 9bf88a9cf..c2dc210aa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "uni2work",
-  "version": "27.4.10",
+  "version": "27.4.11",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index eb2e70a82..6eccdb0b4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "uni2work",
-  "version": "27.4.10",
+  "version": "27.4.11",
   "description": "",
   "keywords": [],
   "author": "",
diff --git a/package.yaml b/package.yaml
index f0355edca..1791191ce 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name: uniworx
-version: 27.4.10
+version: 27.4.11
 dependencies:
   - base
   - yesod