diff --git a/plugins/calendar/composer.json b/plugins/calendar/composer.json
index c4efefc9..e3777307 100644
--- a/plugins/calendar/composer.json
+++ b/plugins/calendar/composer.json
@@ -1,31 +1,31 @@
 {
     "name": "kolab/calendar",
     "type": "roundcube-plugin",
     "description": "Calendar plugin",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.2.20",
+    "version": "3.2.21",
     "authors": [
         {
             "name": "Thomas Bruederli",
             "email": "bruederli@kolabsys.com",
             "role": "Lead"
         },
         {
             "name": "Alensader Machniak",
             "email": "machniak@kolabsys.com",
             "role": "Developer"
         }
     ],
     "repositories": [
         {
             "type": "composer",
             "url": "http://plugins.roundcube.net"
         }
     ],
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3",
         "kolab/libcalendaring": ">=3.2.13"
     }
 }
diff --git a/plugins/libcalendaring/composer.json b/plugins/libcalendaring/composer.json
index 16f53dae..6e68f319 100644
--- a/plugins/libcalendaring/composer.json
+++ b/plugins/libcalendaring/composer.json
@@ -1,25 +1,25 @@
 {
     "name": "kolab/libcalendaring",
     "type": "roundcube-plugin",
     "description": "Library providing common functions for calendaring plugins",
     "homepage": "https://git.kolab.org/diffusion/RPK/",
     "license": "AGPLv3",
-    "version": "3.2.20",
+    "version": "3.2.21",
     "authors": [
         {
             "name": "Thomas Bruederli",
             "email": "bruederli@kolabsys.com",
             "role": "Lead"
         }
     ],
     "repositories": [
         {
             "type": "composer",
             "url": "http://plugins.roundcube.net"
         }
     ],
     "require": {
         "php": ">=5.3.0",
         "roundcube/plugin-installer": ">=0.1.3"
     }
 }