diff --git a/CHANGELOG.md b/CHANGELOG.md
index a2a4cd497..783402c3a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,25 @@
 
 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.
 
+## [7.21.0](https://gitlab.cip.ifi.lmu.de/jost/UniWorX/compare/v7.20.0...v7.21.0) (2019-11-08)
+
+
+### Bug Fixes
+
+* build ([5684213](https://gitlab.cip.ifi.lmu.de/jost/UniWorX/commit/5684213))
+* **sheets:** integrate corrector interface into SheetEdit ([acfd312](https://gitlab.cip.ifi.lmu.de/jost/UniWorX/commit/acfd312))
+* improve explanation of multiUserField invitations ([954bb78](https://gitlab.cip.ifi.lmu.de/jost/UniWorX/commit/954bb78))
+* **rating files:** better descriptions & tests ([5f04593](https://gitlab.cip.ifi.lmu.de/jost/UniWorX/commit/5f04593))
+* **submission:** ignore extension case within zips ([f8442cf](https://gitlab.cip.ifi.lmu.de/jost/UniWorX/commit/f8442cf))
+
+
+### Features
+
+* better explain behaviour of submittorForm ([b973495](https://gitlab.cip.ifi.lmu.de/jost/UniWorX/commit/b973495))
+* pruning of unreferenced files ([ff161b2](https://gitlab.cip.ifi.lmu.de/jost/UniWorX/commit/ff161b2))
+
+
+
 ## [7.20.0](https://gitlab.cip.ifi.lmu.de/jost/UniWorX/compare/v7.19.1...v7.20.0) (2019-10-31)
 
 
diff --git a/package-lock.json b/package-lock.json
index 891719073..17d56ce91 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "uni2work",
-  "version": "7.20.0",
+  "version": "7.21.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 6c6c022a4..b32d17a38 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "uni2work",
-  "version": "7.20.0",
+  "version": "7.21.0",
   "description": "",
   "keywords": [],
   "author": "",
diff --git a/package.yaml b/package.yaml
index 54873decd..af5244f8f 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name:    uniworx
-version: 7.20.0
+version: 7.21.0
 
 dependencies:
   - base >=4.9.1.0 && <5