diff --git a/CHANGELOG.md b/CHANGELOG.md
index a9f6b60298..cd6ad022de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [11.5.1](https://github.com/dasch-swiss/dsp-das/compare/v11.5.0...v11.5.1) (2024-02-09)
+
+
+### Maintenance
+
+* update dsp-js to v9.1.11 ([#1447](https://github.com/dasch-swiss/dsp-das/issues/1447)) ([eb4dfa5](https://github.com/dasch-swiss/dsp-das/commit/eb4dfa5d3ba60ab6761e362dbb13e684d1939b2f))
+
 ## [11.5.0](https://github.com/dasch-swiss/dsp-das/compare/v11.4.1...v11.5.0) (2024-02-09)
 
 
diff --git a/package-lock.json b/package-lock.json
index 5dafabe411..6681f41732 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "dsp-app",
-  "version": "11.5.0",
+  "version": "11.5.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "dsp-app",
-      "version": "11.5.0",
+      "version": "11.5.1",
       "dependencies": {
         "@angular/animations": "^16.2.12",
         "@angular/cdk": "^16.2.12",
diff --git a/package.json b/package.json
index cdd89b9b89..66330b604f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dsp-app",
-  "version": "11.5.0",
+  "version": "11.5.1",
   "repository": {
     "type": "git",
     "url": "https://github.com/dasch-swiss/dsp-app.git"