diff --git a/placid/PlacidPlugin.php b/placid/PlacidPlugin.php
index 08e4fb2..a792b63 100755
--- a/placid/PlacidPlugin.php
+++ b/placid/PlacidPlugin.php
@@ -10,7 +10,7 @@ function getName()
   }
   function getVersion()
   {
-    return '1.6.10';
+    return '1.6.16';
   }
   function getDeveloper()
   {
diff --git a/placid/manifest.json b/placid/manifest.json
index 461b23d..1412204 100644
--- a/placid/manifest.json
+++ b/placid/manifest.json
@@ -1,4 +1,13 @@
 [
+  {
+      "version": "1.6.16",
+      "downloadUrl": "https://github.com/alecritson/Placid/archive/master.zip",
+      "date": "2015-12-11T00:00:00+00:00",
+      "notes": [
+          "# Bug Fixes",
+          "[Fixed] Fixed a bug where placid would return the wrong cached request for POST requests"
+      ]
+  },
   {
       "version": "1.6.10",
       "downloadUrl": "https://github.com/alecritson/Placid/archive/master.zip",
diff --git a/placid/services/Placid_RequestsService.php b/placid/services/Placid_RequestsService.php
index 61f6dd4..281d704 100755
--- a/placid/services/Placid_RequestsService.php
+++ b/placid/services/Placid_RequestsService.php
@@ -32,6 +32,12 @@ class Placid_RequestsService extends PlacidService
    */
   protected $config;
 
+  /**
+   * The cache id of the request
+   * @var String
+   */
+  protected $cacheId;
+
   public function __construct()
   {
 
@@ -90,8 +96,7 @@ public function request($handle = null, array $config = array())
     }
 
     // Get a cached request
-    $cachedRequest = craft()->placid_cache->get(base64_encode(urlencode($request->getUrl())));
-    $caches = craft()->placid_cache->get(base64_encode(urlencode($request->getUrl())));
+    $cachedRequest = craft()->placid_cache->get($this->_getCacheId());
 
     // Import the onBeforeRequest event
     Craft::import('plugins.placid.events.PlacidBeforeRequestEvent');
@@ -318,6 +323,8 @@ private function _createRequest($client, $record = null)
       $this->config['url'] = $recordUrl;
     }
 
+    $this->cacheId = $this->config['url'];
+
     $request = $client->createRequest($this->config['method'], $this->config['url']);
 
     if(array_key_exists('body', $this->config))
@@ -379,6 +386,11 @@ private function _createRequest($client, $record = null)
       }
     }
 
+    if($query)
+    {
+      $this->cacheId .= '?' . $query;
+    }
+
     // Do we need to do some OAuth magic?
     if($provider = $record->getAttribute('oauth'))
     {
@@ -453,7 +465,7 @@ private function _getResponse(Client $client, $request)
 
     if($this->config['cache'])
     {
-      craft()->placid_cache->set($request->getUrl(), $output, $this->config['duration']);
+      craft()->placid_cache->set($this->_getCacheId(), $output, $this->config['duration']);
     }
 
     return $output;
@@ -523,4 +535,12 @@ private function _deleteWidgetsByRecord($id)
     return true;
   }
 
+  /**
+   * Returns the encoded cacheId for this request
+   * @return String The cache id
+   */
+  private function _getCacheId()
+  {
+    return base64_encode(urlencode($this->cacheId));
+  }
 }