diff --git a/src/mibew/configs/routing.yml b/src/mibew/configs/routing.yml
index bad93070..6ac5baff 100644
--- a/src/mibew/configs/routing.yml
+++ b/src/mibew/configs/routing.yml
@@ -570,6 +570,13 @@ plugin_uninstall:
         _access_check: Mibew\AccessControl\Check\PermissionsCheck
         _access_permissions: [CAN_ADMINISTRATE]
 
+plugin_update:
+    path: /operator/plugin/{plugin_name}/update
+    defaults:
+        _controller: Mibew\Controller\PluginController::updateAction
+        _access_check: Mibew\AccessControl\Check\PermissionsCheck
+        _access_permissions: [CAN_ADMINISTRATE]
+
 plugins:
     path: /operator/plugin
     defaults:
diff --git a/src/mibew/libs/classes/Mibew/Controller/PluginController.php b/src/mibew/libs/classes/Mibew/Controller/PluginController.php
index 7076fb60..e5950829 100644
--- a/src/mibew/libs/classes/Mibew/Controller/PluginController.php
+++ b/src/mibew/libs/classes/Mibew/Controller/PluginController.php
@@ -158,6 +158,40 @@ class PluginController extends AbstractController
         return $this->redirect($this->generateUrl('plugins'));
     }
 
+    /**
+     * Updates a plugin.
+     *
+     * @param Request $request Incoming request.
+     * @return string Rendered page content.
+     * @throws NotFoundException If the plugin with specified name is not found
+     *   in the system.
+     */
+    public function updateAction(Request $request)
+    {
+        csrf_check_token($request);
+
+        $plugin_name = $request->attributes->get('plugin_name');
+
+        if (!PluginUtils::pluginExists($plugin_name)) {
+            throw new NotFoundException('The plugin is not found.');
+        }
+
+        // Update the plugin
+        if (!PluginManager::getInstance()->update($plugin_name)) {
+            $error = getlocal(
+                'Plugin "{0}" cannot be updated.',
+                array($plugin_name)
+            );
+            $request->attributes->set('errors', array($error));
+
+            // The plugin cannot be updated by some reasons. Just rebuild
+            // index page and show errors there.
+            return $this->indexAction($request);
+        }
+
+        return $this->redirect($this->generateUrl('plugins'));
+    }
+
     /**
      * Builds plugins list that will be passed to templates engine.
      *
@@ -170,13 +204,15 @@ class PluginController extends AbstractController
             $plugin = new PluginInfo($plugin_name);
             $plugins[] = array(
                 'name' => $plugin_name,
-                'version' => $plugin->getInstalledVersion() ?: $plugin->getVersion(),
+                'version' => $plugin->isInstalled() ? $plugin->getInstalledVersion() : $plugin->getVersion(),
                 'dependencies' => $plugin->getDependencies(),
                 'enabled' => $plugin->isEnabled(),
                 'installed' => $plugin->isInstalled(),
+                'needsUpdate' => $plugin->needsUpdate(),
                 'canBeEnabled' => $plugin->canBeEnabled(),
                 'canBeDisabled' => $plugin->canBeDisabled(),
                 'canBeUninstalled' => $plugin->canBeUninstalled(),
+                'canBeUpdated' => $plugin->canBeUpdated(),
             );
         }
 
diff --git a/src/mibew/libs/classes/Mibew/Plugin/PluginInfo.php b/src/mibew/libs/classes/Mibew/Plugin/PluginInfo.php
index 573b6bab..4820bf91 100644
--- a/src/mibew/libs/classes/Mibew/Plugin/PluginInfo.php
+++ b/src/mibew/libs/classes/Mibew/Plugin/PluginInfo.php
@@ -217,6 +217,17 @@ class PluginInfo
         return $this->getState()->installed;
     }
 
+    /**
+     * Checks if the plugin needs to be updated.
+     *
+     * @return bool
+     */
+    public function needsUpdate()
+    {
+        return $this->isInstalled()
+            && (version_compare($this->getVersion(), $this->getInstalledVersion()) > 0);
+    }
+
     /**
      * Checks if the plugin can be enabled.
      *
@@ -294,6 +305,27 @@ class PluginInfo
         return true;
     }
 
+    /**
+     * Checks if the plugin can be updated.
+     *
+     * @return boolean
+     */
+    public function canBeUpdated()
+    {
+        if (!$this->needsUpdate()) {
+            return false;
+        }
+
+        foreach (array_keys($this->getDependencies()) as $dependency_name) {
+            $dependency = new PluginInfo($dependency_name);
+            if ($dependency->needsUpdate()) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
     /**
      * Creates plugin info object based on a state object.
      *
diff --git a/src/mibew/libs/classes/Mibew/Plugin/PluginManager.php b/src/mibew/libs/classes/Mibew/Plugin/PluginManager.php
index 97ec956c..07aea7df 100644
--- a/src/mibew/libs/classes/Mibew/Plugin/PluginManager.php
+++ b/src/mibew/libs/classes/Mibew/Plugin/PluginManager.php
@@ -19,6 +19,9 @@
 
 namespace Mibew\Plugin;
 
+use Mibew\Plugin\Utils as PluginUtils;
+use Mibew\Maintenance\Utils as MaintenanceUtils;
+
 /**
  * Manage plugins.
  *
@@ -102,7 +105,7 @@ class PluginManager
         // Builds Dependency graph with available plugins.
         $graph = new DependencyGraph();
         foreach (State::loadAllEnabled() as $plugin_state) {
-            if (!Utils::pluginExists($plugin_state->pluginName)) {
+            if (!PluginUtils::pluginExists($plugin_state->pluginName)) {
                 trigger_error(
                     sprintf(
                         'Plugin "%s" exists in database base but is not found in file system!',
@@ -266,4 +269,74 @@ class PluginManager
 
         return true;
     }
+
+    /**
+     * Tries to update a plugin.
+     *
+     * @param string $plugin_name Name of the plugin to update.
+     * @return boolean Indicates if the plugin has been updated or not.
+     */
+    public function update($plugin_name)
+    {
+        $plugin = new PluginInfo($plugin_name);
+
+        if (!$plugin->needsUpdate()) {
+            // There is no need to update the plugin
+            return true;
+        }
+
+        if (!$plugin->canBeUpdated()) {
+            // The plugin cannot be updated.
+            return false;
+        }
+
+        try {
+            // Perform incremental updates
+            $updates = MaintenanceUtils::getUpdates($plugin->getClass());
+            foreach ($updates as $version => $method) {
+                // Skip updates to lower versions.
+                if (version_compare($version, $plugin->getInstalledVersion()) <= 0) {
+                    continue;
+                }
+
+                // Skip updates to versions that greater then the current plugin
+                // version.
+                if (version_compare($version, $plugin->getVersion()) > 0) {
+                    break;
+                }
+
+                // Run the update
+                if (!$method()) {
+                    // By some reasons we cannot update to the next version.
+                    // Stop the process here.
+                    return false;
+                }
+
+                // Store new version number in the database. With this info
+                // we can rerun the updating process if one of pending
+                // updates fails.
+                $plugin->getState()->version = $version;
+                $plugin->getState()->save();
+            }
+        } catch (\Exception $e) {
+            // Something went wrong
+            trigger_error(
+                sprintf(
+                    'Update of "%s" plugin failed: %s',
+                    $plugin->getName(),
+                    $e->getMessage()
+                ),
+                E_USER_WARNING
+            );
+
+            return false;
+        }
+
+        // All updates are done. Make sure the state of the plugin contains
+        // current plugin version.
+        $plugin->getState()->version = $plugin->getVersion();
+        $plugin->getState()->save();
+
+        return true;
+    }
 }
diff --git a/src/mibew/styles/pages/default/templates_src/server_side/plugins.handlebars b/src/mibew/styles/pages/default/templates_src/server_side/plugins.handlebars
index bd3cd857..97552964 100644
--- a/src/mibew/styles/pages/default/templates_src/server_side/plugins.handlebars
+++ b/src/mibew/styles/pages/default/templates_src/server_side/plugins.handlebars
@@ -48,6 +48,13 @@
                                     {{/if}}
                                 {{/if}}
                             {{/if}}
+                            {{#if needsUpdate}}
+                                {{#if canBeUpdated}}
+                                    <a href="{{csrfProtectedRoute "plugin_update" plugin_name=name}}">{{l10n "update"}}</a>
+                                {{else}}
+                                    <span class="disabled-link" title="{{l10n "Update all the dependencies first"}}">{{l10n "update"}}</span>
+                                {{/if}}
+                            {{/if}}
                         </td>
                     </tr>
                 {{else}}