diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4661a2daa..e604f59b7 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.
 
+### [23.4.2](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/compare/v23.4.1...v23.4.2) (2020-12-10)
+
+
+### Bug Fixes
+
+* hopefully speed up aeson via ffi ([a00ba10](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/commit/a00ba10e9cf1ffa534908b9125730e88179052eb))
+
 ### [23.4.1](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/compare/v23.4.0...v23.4.1) (2020-12-10)
 
 ## [23.4.0](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/compare/v23.3.0...v23.4.0) (2020-12-09)
diff --git a/package-lock.json b/package-lock.json
index 022b957df..c27d1e71c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "uni2work",
-  "version": "23.4.1",
+  "version": "23.4.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 46da8f9cd..db4bfb302 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "uni2work",
-  "version": "23.4.1",
+  "version": "23.4.2",
   "description": "",
   "keywords": [],
   "author": "",
diff --git a/package.yaml b/package.yaml
index c625a88d8..9b1187058 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name:    uniworx
-version: 23.4.1
+version: 23.4.2
 
 dependencies:
   - base