diff --git a/plugins/calendar/composer.json b/plugins/calendar/composer.json
index 453d3212..e0c9b6df 100644
--- a/plugins/calendar/composer.json
+++ b/plugins/calendar/composer.json
@@ -26,6 +26,6 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libcalendaring": ">=3.2.6"
+        "kolab/libcalendaring": ">=3.2.8"
     }
 }
diff --git a/plugins/kolab_activesync/composer.json b/plugins/kolab_activesync/composer.json
index 4c199ac8..9a395967 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": "http://git.kolab.org/roundcubemail-plugins-kolab/",
     "license": "AGPLv3",
-    "version": "3.2.7",
+    "version": "3.2.8",
     "authors": [
         {
             "name": "Thomas Bruederli",
@@ -26,6 +26,6 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.7"
+        "kolab/libkolab": ">=3.2.8"
     }
 }
diff --git a/plugins/kolab_addressbook/composer.json b/plugins/kolab_addressbook/composer.json
index a41e0046..ff16eac4 100644
--- a/plugins/kolab_addressbook/composer.json
+++ b/plugins/kolab_addressbook/composer.json
@@ -4,7 +4,7 @@
     "description": "Kolab addressbook",
     "homepage": "http://git.kolab.org/roundcubemail-plugins-kolab/",
     "license": "AGPLv3",
-    "version": "3.2.7",
+    "version": "3.2.8",
     "authors": [
         {
             "name": "Thomas Bruederli",
@@ -26,6 +26,6 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.7"
+        "kolab/libkolab": ">=3.2.8"
     }
 }
diff --git a/plugins/kolab_auth/composer.json b/plugins/kolab_auth/composer.json
index 3e7012f4..fa67d163 100644
--- a/plugins/kolab_auth/composer.json
+++ b/plugins/kolab_auth/composer.json
@@ -4,7 +4,7 @@
     "description": "Kolab authentication",
     "homepage": "http://git.kolab.org/roundcubemail-plugins-kolab/",
     "license": "AGPLv3",
-    "version": "3.2.2",
+    "version": "3.2.8",
     "authors": [
         {
             "name": "Thomas Bruederli",
diff --git a/plugins/kolab_config/composer.json b/plugins/kolab_config/composer.json
index 5b4fd02d..daf731c5 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": ">=3.2.7"
+        "kolab/libkolab": ">=3.2.8"
     }
 }
diff --git a/plugins/kolab_delegation/composer.json b/plugins/kolab_delegation/composer.json
index 90a21bcb..5582a6b7 100644
--- a/plugins/kolab_delegation/composer.json
+++ b/plugins/kolab_delegation/composer.json
@@ -4,7 +4,7 @@
     "description": "Kolab delegation feature",
     "homepage": "http://git.kolab.org/roundcubemail-plugins-kolab/",
     "license": "AGPLv3",
-    "version": "3.2.7",
+    "version": "3.2.8",
     "authors": [
         {
             "name": "Aleksander Machniak",
@@ -21,7 +21,7 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.7",
-        "kolab/kolab_auth": ">=3.2.2"
+        "kolab/libkolab": ">=3.2.8",
+        "kolab/kolab_auth": ">=3.2.8"
     }
 }
diff --git a/plugins/kolab_files/composer.json b/plugins/kolab_files/composer.json
index 115f303f..959d1c7f 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": "http://git.kolab.org/roundcubemail-plugins-kolab/",
     "license": "AGPLv3",
-    "version": "3.2.7",
+    "version": "3.2.8",
     "authors": [
         {
             "name": "Aleksander Machniak",
@@ -21,6 +21,6 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.7"
+        "kolab/libkolab": ">=3.2.8"
     }
 }
diff --git a/plugins/kolab_folders/composer.json b/plugins/kolab_folders/composer.json
index 228f1c52..588020a9 100644
--- a/plugins/kolab_folders/composer.json
+++ b/plugins/kolab_folders/composer.json
@@ -4,7 +4,7 @@
     "description": "Type-aware folder management/listing for Kolab",
     "homepage": "http://git.kolab.org/roundcubemail-plugins-kolab/",
     "license": "AGPLv3",
-    "version": "3.2.7",
+    "version": "3.2.8",
     "authors": [
         {
             "name": "Aleksander Machniak",
@@ -21,6 +21,6 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.7"
+        "kolab/libkolab": ">=3.2.8"
     }
 }
diff --git a/plugins/kolab_notes/composer.json b/plugins/kolab_notes/composer.json
index 5066f016..6465996b 100644
--- a/plugins/kolab_notes/composer.json
+++ b/plugins/kolab_notes/composer.json
@@ -4,7 +4,7 @@
     "description": "Notes module for Roundcube connecting to a Kolab server for storage",
     "homepage": "http://git.kolab.org/roundcubemail-plugins-kolab/",
     "license": "AGPLv3",
-    "version": "3.2.7",
+    "version": "3.2.8",
     "authors": [
         {
             "name": "Thomas Bruederli",
@@ -21,7 +21,7 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.7",
+        "kolab/libkolab": ">=3.2.8",
         "roundcube/jqueryui": ">=1.10.4"
     }
 }
diff --git a/plugins/kolab_tags/composer.json b/plugins/kolab_tags/composer.json
index 2a947232..13560b4f 100644
--- a/plugins/kolab_tags/composer.json
+++ b/plugins/kolab_tags/composer.json
@@ -4,7 +4,7 @@
     "description": "Email tags plugin",
     "homepage": "http://git.kolab.org/roundcubemail-plugins-kolab/",
     "license": "AGPLv3",
-    "version": "3.2.7",
+    "version": "3.2.8",
     "authors": [
         {
             "name": "Aleksander Machniak",
@@ -21,6 +21,6 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libkolab": ">=3.2.7"
+        "kolab/libkolab": ">=3.2.8"
     }
 }
diff --git a/plugins/libkolab/composer.json b/plugins/libkolab/composer.json
index ef326c9c..02971fc9 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": "3.2.7",
+    "version": "3.2.8",
     "authors": [
         {
             "name": "Thomas Bruederli",
diff --git a/plugins/tasklist/composer.json b/plugins/tasklist/composer.json
index 6cfc0624..50bb76eb 100644
--- a/plugins/tasklist/composer.json
+++ b/plugins/tasklist/composer.json
@@ -4,7 +4,7 @@
     "description": "Task management plugin",
     "homepage": "http://git.kolab.org/roundcubemail-plugins-kolab/",
     "license": "AGPLv3",
-    "version": "3.2.7",
+    "version": "3.2.8",
     "authors": [
         {
             "name": "Thomas Bruederli",
@@ -21,7 +21,7 @@
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
-        "kolab/libcalendaring": ">=3.2.6",
+        "kolab/libcalendaring": ">=3.2.8",
         "roundcube/jqueryui": ">=1.10.4"
     }
 }