diff --git a/plugins/calendar/composer.json b/plugins/calendar/composer.json
index 10335785..4acb53ae 100644
--- 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": "3.4.1",
+    "version": "3.4.2",
     "authors": [
         {
             "name": "Thomas Bruederli",
diff --git a/plugins/kolab_activesync/composer.json b/plugins/kolab_activesync/composer.json
index ee564408..f906bf45 100644
--- a/plugins/kolab_activesync/composer.json
+++ b/plugins/kolab_activesync/composer.json
@@ -4,7 +4,7 @@
     "description": "ActiveSync configuration utility for Kolab accounts",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.4.0",
+    "version": "3.4.2",
     "authors": [
         {
             "name": "Thomas Bruederli",
diff --git a/plugins/kolab_addressbook/composer.json b/plugins/kolab_addressbook/composer.json
index b533033d..7cf1580c 100644
--- a/plugins/kolab_addressbook/composer.json
+++ b/plugins/kolab_addressbook/composer.json
@@ -4,7 +4,7 @@
     "description": "Kolab addressbook",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.4.1",
+    "version": "3.4.2",
     "authors": [
         {
             "name": "Thomas Bruederli",
diff --git a/plugins/kolab_files/composer.json b/plugins/kolab_files/composer.json
index 9070086c..a03acd87 100644
--- a/plugins/kolab_files/composer.json
+++ b/plugins/kolab_files/composer.json
@@ -4,7 +4,7 @@
     "description": "User interface for Kolab File Manager (Chwala)",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.4.1",
+    "version": "3.4.2",
     "authors": [
         {
             "name": "Aleksander Machniak",
diff --git a/plugins/kolab_sso/composer.json b/plugins/kolab_sso/composer.json
index d3e52052..6133f735 100644
--- 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": "3.4.1",
+    "version": "3.4.2",
     "authors": [
         {
             "name": "Aleksander Machniak",
diff --git a/plugins/kolab_tags/composer.json b/plugins/kolab_tags/composer.json
index 80c5218c..6ba1dfa4 100644
--- a/plugins/kolab_tags/composer.json
+++ b/plugins/kolab_tags/composer.json
@@ -4,7 +4,7 @@
     "description": "Email tags plugin",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.4.0",
+    "version": "3.4.2",
     "authors": [
         {
             "name": "Aleksander Machniak",
diff --git a/plugins/libcalendaring/composer.json b/plugins/libcalendaring/composer.json
index ce593a4b..853a133e 100644
--- a/plugins/libcalendaring/composer.json
+++ b/plugins/libcalendaring/composer.json
@@ -4,7 +4,7 @@
     "description": "Library providing common functions for calendaring plugins",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.4.1",
+    "version": "3.4.2",
     "authors": [
         {
             "name": "Thomas Bruederli",
diff --git a/plugins/libkolab/composer.json b/plugins/libkolab/composer.json
index a2efd34f..c2967780 100644
--- 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": "3.4.1",
+    "version": "3.4.2",
     "authors": [
         {
             "name": "Thomas Bruederli",
diff --git a/plugins/logon_page/composer.json b/plugins/logon_page/composer.json
index 974e5eb3..28c56dfc 100644
--- a/plugins/logon_page/composer.json
+++ b/plugins/logon_page/composer.json
@@ -4,7 +4,7 @@
     "description": "Logon screen additions",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.4.0",
+    "version": "3.4.2",
     "authors": [
         {
             "name": "Aleksander Machniak",
diff --git a/plugins/tasklist/composer.json b/plugins/tasklist/composer.json
index f38970de..00d957c5 100644
--- 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": "3.4.1",
+    "version": "3.4.2",
     "authors": [
         {
             "name": "Thomas Bruederli",