diff --git a/plugins/calendar/composer.json b/plugins/calendar/composer.json
index 3faaf8b8..9a171455 100644
--- a/plugins/calendar/composer.json
+++ b/plugins/calendar/composer.json
@@ -4,7 +4,7 @@
     "description": "Calendar plugin",
     "homepage": "http://git.kolab.org/roundcubemail-plugins-kolab/",
     "license": "AGPLv3",
-    "version": "3.2.3",
+    "version": "3.2.4",
     "authors": [
         {
             "name": "Thomas Bruederli",
@@ -26,6 +26,6 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libcalendaring": ">=3.2.3"
+        "kolab/libcalendaring": ">=3.2.4"
     }
 }
diff --git a/plugins/kolab_activesync/composer.json b/plugins/kolab_activesync/composer.json
index e2c032f4..94e397b2 100644
--- a/plugins/kolab_activesync/composer.json
+++ b/plugins/kolab_activesync/composer.json
@@ -26,6 +26,6 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.3"
+        "kolab/libkolab": ">=3.2.4"
     }
 }
diff --git a/plugins/kolab_addressbook/composer.json b/plugins/kolab_addressbook/composer.json
index 46748955..4ea326cc 100644
--- a/plugins/kolab_addressbook/composer.json
+++ b/plugins/kolab_addressbook/composer.json
@@ -26,6 +26,6 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.3"
+        "kolab/libkolab": ">=3.2.4"
     }
 }
diff --git a/plugins/kolab_config/composer.json b/plugins/kolab_config/composer.json
index 52896b81..258dbb87 100644
--- a/plugins/kolab_config/composer.json
+++ b/plugins/kolab_config/composer.json
@@ -21,6 +21,6 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.3"
+        "kolab/libkolab": ">=3.2.4"
     }
 }
diff --git a/plugins/kolab_delegation/composer.json b/plugins/kolab_delegation/composer.json
index 401bab45..2ef9fad5 100644
--- a/plugins/kolab_delegation/composer.json
+++ b/plugins/kolab_delegation/composer.json
@@ -21,7 +21,7 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.3",
+        "kolab/libkolab": ">=3.2.4",
         "kolab/kolab_auth": ">=3.2.2"
     }
 }
diff --git a/plugins/kolab_files/composer.json b/plugins/kolab_files/composer.json
index 58022c97..5a795de4 100644
--- a/plugins/kolab_files/composer.json
+++ b/plugins/kolab_files/composer.json
@@ -21,6 +21,6 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.3"
+        "kolab/libkolab": ">=3.2.4"
     }
 }
diff --git a/plugins/kolab_folders/composer.json b/plugins/kolab_folders/composer.json
index a4a98770..ed587fe5 100644
--- a/plugins/kolab_folders/composer.json
+++ b/plugins/kolab_folders/composer.json
@@ -21,6 +21,6 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.3"
+        "kolab/libkolab": ">=3.2.4"
     }
 }
diff --git a/plugins/kolab_notes/composer.json b/plugins/kolab_notes/composer.json
index ad5b60f6..67229048 100644
--- a/plugins/kolab_notes/composer.json
+++ b/plugins/kolab_notes/composer.json
@@ -21,7 +21,7 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.3",
+        "kolab/libkolab": ">=3.2.4",
         "roundcube/jqueryui": ">=1.10.4"
     }
 }
diff --git a/plugins/kolab_tags/composer.json b/plugins/kolab_tags/composer.json
index 60361d30..54549d77 100644
--- a/plugins/kolab_tags/composer.json
+++ b/plugins/kolab_tags/composer.json
@@ -21,6 +21,6 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.3"
+        "kolab/libkolab": ">=3.2.4"
     }
 }
diff --git a/plugins/libcalendaring/composer.json b/plugins/libcalendaring/composer.json
index b800712a..d4b070d9 100644
--- a/plugins/libcalendaring/composer.json
+++ b/plugins/libcalendaring/composer.json
@@ -4,7 +4,7 @@
     "description": "Library providing common functions for calendaring plugins",
     "homepage": "http://git.kolab.org/roundcubemail-plugins-kolab/",
     "license": "AGPLv3",
-    "version": "3.2.3",
+    "version": "3.2.4",
     "authors": [
         {
             "name": "Thomas Bruederli",
diff --git a/plugins/libkolab/composer.json b/plugins/libkolab/composer.json
index b458df68..6efef111 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": "http://git.kolab.org/roundcubemail-plugins-kolab/",
     "license": "AGPLv3",
-    "version": "3.2.3",
+    "version": "3.2.4",
     "authors": [
         {
             "name": "Thomas Bruederli",
diff --git a/plugins/tasklist/composer.json b/plugins/tasklist/composer.json
index 73344c17..88a28c7a 100644
--- a/plugins/tasklist/composer.json
+++ b/plugins/tasklist/composer.json
@@ -21,7 +21,7 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libcalendaring": ">=3.2.3",
+        "kolab/libcalendaring": ">=3.2.4",
         "roundcube/jqueryui": ">=1.10.4"
     }
 }