diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d0834d18..ab2f8953a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,15 @@
 
 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.
 
+### [9.0.3](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/compare/v9.0.2...v9.0.3) (2019-12-03)
+
+
+### Bug Fixes
+
+* **submissions:** fix ambiguity with multiple past co-submissions ([6e4f469](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/commit/6e4f469))
+
+
+
 ### [9.0.2](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/compare/v9.0.1...v9.0.2) (2019-12-02)
 
 
diff --git a/package-lock.json b/package-lock.json
index d38670bdc..70875df72 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "uni2work",
-  "version": "9.0.2",
+  "version": "9.0.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 52c0df16a..7414a725c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "uni2work",
-  "version": "9.0.2",
+  "version": "9.0.3",
   "description": "",
   "keywords": [],
   "author": "",
diff --git a/package.yaml b/package.yaml
index adac7f038..41bc0d002 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name:    uniworx
-version: 9.0.2
+version: 9.0.3
 
 dependencies:
   - base >=4.9.1.0 && <5