diff --git a/CHANGELOG.md b/CHANGELOG.md
index cfc6ec5da..94ff09a18 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 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.
 
+## [27.2.0](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/compare/v27.1.6...v27.2.0) (2023-04-06)
+
+
+### Features
+
+* **letter:** allow printing of multiple course certificates at once ([768f03f](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/commit/768f03f6727f54b7c7aa18ecef8bc67302ee27cd))
+
 ## [27.1.6](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/compare/v27.1.4...v27.1.6) (2023-04-05)
 
 
diff --git a/nix/docker/demo-version.json b/nix/docker/demo-version.json
index b2e63f131..56758dcc8 100644
--- a/nix/docker/demo-version.json
+++ b/nix/docker/demo-version.json
@@ -1,3 +1,3 @@
 {
-  "version": "27.1.6"
+  "version": "27.2.0"
 }
diff --git a/nix/docker/version.json b/nix/docker/version.json
index b2e63f131..56758dcc8 100644
--- a/nix/docker/version.json
+++ b/nix/docker/version.json
@@ -1,3 +1,3 @@
 {
-  "version": "27.1.6"
+  "version": "27.2.0"
 }
diff --git a/package-lock.json b/package-lock.json
index 4e34e05fa..d1480bca0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "uni2work",
-  "version": "27.1.6",
+  "version": "27.2.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 904af1334..4d7641982 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "uni2work",
-  "version": "27.1.6",
+  "version": "27.2.0",
   "description": "",
   "keywords": [],
   "author": "",
diff --git a/package.yaml b/package.yaml
index 470b39391..3be4869eb 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name: uniworx
-version: 27.1.6
+version: 27.2.0
 dependencies:
   - base
   - yesod