diff --git a/plugins/calendar/composer.json b/plugins/calendar/composer.json
--- a/plugins/calendar/composer.json
+++ b/plugins/calendar/composer.json
@@ -4,7 +4,7 @@
     "description": "Calendar plugin",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.5.3",
+    "version": "3.5.4",
     "authors": [
         {
             "name": "Thomas Bruederli",
diff --git a/plugins/kolab_auth/composer.json b/plugins/kolab_auth/composer.json
--- a/plugins/kolab_auth/composer.json
+++ b/plugins/kolab_auth/composer.json
@@ -4,7 +4,7 @@
     "description": "Kolab authentication",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.5.3",
+    "version": "3.5.4",
     "authors": [
         {
             "name": "Thomas Bruederli",
diff --git a/plugins/kolab_chat/composer.json b/plugins/kolab_chat/composer.json
--- a/plugins/kolab_chat/composer.json
+++ b/plugins/kolab_chat/composer.json
@@ -4,7 +4,7 @@
     "description": "Chat integration plugin",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.5.2",
+    "version": "3.5.4",
     "authors": [
         {
             "name": "Aleksander Machniak",
diff --git a/plugins/kolab_sso/composer.json b/plugins/kolab_sso/composer.json
--- a/plugins/kolab_sso/composer.json
+++ b/plugins/kolab_sso/composer.json
@@ -4,7 +4,7 @@
     "description": "Single Sign On for Kolab",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.5.2",
+    "version": "3.5.4",
     "authors": [
         {
             "name": "Aleksander Machniak",
diff --git a/plugins/libkolab/composer.json b/plugins/libkolab/composer.json
--- a/plugins/libkolab/composer.json
+++ b/plugins/libkolab/composer.json
@@ -4,7 +4,7 @@
     "description": "Plugin to setup a basic environment for the interaction with a Kolab server.",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.5.3",
+    "version": "3.5.4",
     "authors": [
         {
             "name": "Thomas Bruederli",
diff --git a/plugins/tasklist/composer.json b/plugins/tasklist/composer.json
--- a/plugins/tasklist/composer.json
+++ b/plugins/tasklist/composer.json
@@ -4,7 +4,7 @@
     "description": "Task management plugin",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.5.3",
+    "version": "3.5.4",
     "authors": [
         {
             "name": "Thomas Bruederli",