diff --git a/composer.json b/composer.json
index 154b492..4f0434b 100644
--- a/composer.json
+++ b/composer.json
@@ -14,9 +14,8 @@
         }
     ],
     "require": {
-        "guzzlehttp/guzzle": "~5.2",
-        "guzzlehttp/cache-subscriber": "0.1.*@dev",
-        "php": ">=5.3.3"
+        "guzzlehttp/guzzle": "^7.5",
+        "php": "^7.2.5 || ^8.0"
     },
     "autoload": {
         "psr-0": {"Foxy\\FoxyClient": "src/"}
diff --git a/src/Foxy/FoxyClient/FoxyClient.php b/src/Foxy/FoxyClient/FoxyClient.php
index cc3f884..e79bdac 100644
--- a/src/Foxy/FoxyClient/FoxyClient.php
+++ b/src/Foxy/FoxyClient/FoxyClient.php
@@ -190,11 +190,6 @@ public function get($uri = "", $post = null)
         return $this->go('GET', $uri, $post);
     }
 
-    public function put($uri, $post = null)
-    {
-        return $this->go('PUT', $uri, $post);
-    }
-
     public function post($uri, $post = null)
     {
         return $this->go('POST', $uri, $post);
@@ -205,6 +200,11 @@ public function patch($uri, $post = null)
         return $this->go('PATCH', $uri, $post);
     }
 
+    public function put($uri, $post = null)
+    {
+        return $this->go('PUT', $uri, $post);
+    }
+
     public function delete($uri, $post = null)
     {
         return $this->go('DELETE', $uri, $post);
@@ -241,7 +241,11 @@ private function go($method, $uri, $post, $is_retry = false)
         if ($method === "GET" && $post !== null) {
             $guzzle_args['query'] = $post;
         } elseif ($post !== null) {
-            $guzzle_args['body'] = $post;
+            if (is_array($post)) {
+                $guzzle_args['form_params'] = $post;
+            } else {
+                $guzzle_args['body'] = $post;
+            }
         }
 
         if (!$this->handle_exceptions) {
@@ -251,10 +255,10 @@ private function go($method, $uri, $post, $is_retry = false)
                 return $this->processRequest($method, $uri, $post, $guzzle_args, $is_retry);
             //Catch Errors - http error
             } catch (\GuzzleHttp\Exception\RequestException $e) {
-                return array("error_description" => $e->getMessage());
+                return $this->handleException($e);
             //Catch Errors - not JSON
             } catch (\GuzzleHttp\Exception\ParseException $e) {
-                return array("error_description" => $e->getMessage());
+                return $this->handleException($e);
             }
         }
     }
@@ -267,9 +271,8 @@ private function processRequest($method, $uri, $post, $guzzle_args, $is_retry =
             $guzzle_args['headers']['X-HTTP-Method-Override'] = 'PATCH';
         }
 
-        $api_request = $this->guzzle->createRequest($method, $uri, $guzzle_args);
-        $this->last_response = $this->guzzle->send($api_request);
-        $data = $this->last_response->json();
+        $this->last_response = $this->guzzle->request($method, $uri, $guzzle_args);
+        $data = json_decode($this->last_response->getBody()->getContents(),true);
         $this->saveLinks($data);
         if ($this->hasExpiredAccessTokenError($data) && !$this->shouldRefreshToken()) {
             if (!$is_retry) {
@@ -352,6 +355,24 @@ public function getLinks()
         return $links;
     }
 
+    private function handleException(\Exception $e)
+    {
+        $error = array(
+            "error_description" => $e->getMessage()
+        );
+
+        if ($e->hasResponse()) {
+            $response = $e->getResponse();
+            $error = array_merge($error, array(
+                "error_code" => $response->getStatusCode(),
+                "response" => (string)$response->getReasonPhrase(),
+                "error_contents" => (string) $response->getBody()->getContents()
+            ));
+        }
+
+        return $error;
+    }
+
     //Return any errors that exist in the response data.
     public function getErrors($data)
     {