diff --git a/plugins/calendar/composer.json b/plugins/calendar/composer.json
index 70b067d6..2f1c8cfe 100644
--- a/plugins/calendar/composer.json
+++ b/plugins/calendar/composer.json
@@ -1,38 +1,38 @@
 {
     "name": "kolab/calendar",
     "type": "roundcube-plugin",
     "description": "Calendar plugin",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.5.3",
+    "version": "3.5.4",
     "authors": [
         {
             "name": "Thomas Bruederli",
             "email": "bruederli@kolabsys.com",
             "role": "Lead"
         },
         {
             "name": "Aleksander Machniak",
             "email": "machniak@kolabsys.com",
             "role": "Developer"
         }
     ],
     "repositories": [
         {
             "type": "composer",
             "url": "https://plugins.roundcube.net"
         }
     ],
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
         "kolab/libcalendaring": ">=3.4.0",
         "kolab/libkolab": ">=3.4.0"
     },
      "extra": {
         "roundcube": {
             "min-version": "1.4.0",
             "sql-dir": "drivers/database/SQL"
         }
     }
 }
diff --git a/plugins/kolab_auth/composer.json b/plugins/kolab_auth/composer.json
index c2fbfb0c..85fb6871 100644
--- a/plugins/kolab_auth/composer.json
+++ b/plugins/kolab_auth/composer.json
@@ -1,31 +1,31 @@
 {
     "name": "kolab/kolab_auth",
     "type": "roundcube-plugin",
     "description": "Kolab authentication",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.5.3",
+    "version": "3.5.4",
     "authors": [
         {
             "name": "Thomas Bruederli",
             "email": "bruederli@kolabsys.com",
             "role": "Lead"
         },
         {
             "name": "Aleksander Machniak",
             "email": "machniak@kolabsys.com",
             "role": "Lead"
         }
     ],
     "repositories": [
         {
             "type": "composer",
             "url": "https://plugins.roundcube.net"
         }
     ],
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
         "kolab/libkolab": ">=3.5.1"
     }
 }
diff --git a/plugins/kolab_chat/composer.json b/plugins/kolab_chat/composer.json
index b6f311a4..fb6e8dc2 100644
--- a/plugins/kolab_chat/composer.json
+++ b/plugins/kolab_chat/composer.json
@@ -1,26 +1,26 @@
 {
     "name": "kolab/kolab_chat",
     "type": "roundcube-plugin",
     "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",
             "email": "machniak@kolabsys.com",
             "role": "Lead"
         }
     ],
     "repositories": [
         {
             "type": "composer",
             "url": "https://plugins.roundcube.net"
         }
     ],
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
         "kolab/libkolab": ">=3.4.0"
     }
 }
diff --git a/plugins/kolab_sso/composer.json b/plugins/kolab_sso/composer.json
index f453f7c7..4b2185fc 100644
--- a/plugins/kolab_sso/composer.json
+++ b/plugins/kolab_sso/composer.json
@@ -1,27 +1,27 @@
 {
     "name": "kolab/kolab_sso",
     "type": "roundcube-plugin",
     "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",
             "email": "machniak@kolabsys.com",
             "role": "Lead"
         }
     ],
     "repositories": [
         {
             "type": "composer",
             "url": "https://plugins.roundcube.net"
         }
     ],
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
         "kolab/libkolab": ">=3.4.0",
         "pear/http_request2": "~2.3.0"
     }
 }
diff --git a/plugins/libkolab/composer.json b/plugins/libkolab/composer.json
index 2fd33969..0d8dee53 100644
--- a/plugins/libkolab/composer.json
+++ b/plugins/libkolab/composer.json
@@ -1,32 +1,32 @@
 {
     "name": "kolab/libkolab",
     "type": "roundcube-plugin",
     "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",
             "email": "bruederli@kolabsys.com",
             "role": "Lead"
         },
         {
             "name": "Aleksander Machniak",
             "email": "machniak@kolabsys.com",
             "role": "Developer"
         }
     ],
     "repositories": [
         {
             "type": "composer",
             "url": "https://plugins.roundcube.net"
         }
     ],
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
         "pear/http_request2": "~2.3.0",
         "caxy/php-htmldiff": "~0.1.7"
     }
 }
diff --git a/plugins/tasklist/composer.json b/plugins/tasklist/composer.json
index bf1501aa..315509a1 100644
--- a/plugins/tasklist/composer.json
+++ b/plugins/tasklist/composer.json
@@ -1,38 +1,38 @@
 {
     "name": "kolab/tasklist",
     "type": "roundcube-plugin",
     "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",
             "email": "bruederli@kolabsys.com",
             "role": "Lead"
         },
         {
             "name": "Aleksander Machniak",
             "email": "machniak@kolabsys.com",
             "role": "Developer"
         }
     ],
     "repositories": [
         {
             "type": "composer",
             "url": "https://plugins.roundcube.net"
         }
     ],
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
         "kolab/libcalendaring": ">=3.4.0",
         "kolab/libkolab": ">=3.4.0"
     },
     "extra": {
         "roundcube": {
             "min-version": "1.4.0",
             "sql-dir": "drivers/database/SQL"
         }
     }
 }