diff --git a/src/Rest/OAuthRestClient.php b/src/Rest/OAuthRestClient.php
index 72eb891..3b2a379 100644
--- a/src/Rest/OAuthRestClient.php
+++ b/src/Rest/OAuthRestClient.php
@@ -100,6 +100,15 @@ public function patchJson(
         );
     }
 
+    public function refreshToken(): OAuthAccessToken
+    {
+        $refreshToken = $this->oAuthAccessToken->getRefreshToken();
+        $refreshedToken = $this->getRefreshToken($refreshToken);
+        $this->oAuthAccessToken = $refreshedToken;
+        return $refreshedToken;
+    }
+
+    
     private function setParamsFromAccessToken(): void
     {
         $this->apiRestClient->setBaseUriForRestClient($this->getOAuthAccessToken()->getInstanceUrl());
diff --git a/src/Rest/RestClientInterface.php b/src/Rest/RestClientInterface.php
index f3530ce..2cb9cc0 100644
--- a/src/Rest/RestClientInterface.php
+++ b/src/Rest/RestClientInterface.php
@@ -32,4 +32,6 @@ public function patchJson(
         array $headers = [],
         ?float $timeoutSeconds = null
     ): ResponseInterface;
+
+    public function refreshToken(): OAuthAccessToken;
 }
diff --git a/src/Restforce.php b/src/Restforce.php
index 789bcbe..7683ba3 100644
--- a/src/Restforce.php
+++ b/src/Restforce.php
@@ -119,6 +119,11 @@ public function query(string $queryString): ResponseInterface
         ]);
     }
 
+    public function refreshToken(): OAuthAccessToken
+    {
+        return $this->getOAuthRestClient()->refreshToken();
+    }
+
     public function userInfo(): ResponseInterface
     {
         return $this->getOAuthRestClient()->get(self::USER_INFO_ENDPOINT);
diff --git a/src/RestforceInterface.php b/src/RestforceInterface.php
index c13b4dd..4c1019a 100644
--- a/src/RestforceInterface.php
+++ b/src/RestforceInterface.php
@@ -1,6 +1,7 @@
 <?php
 namespace EventFarm\Restforce;
 
+use EventFarm\Restforce\Rest\OAuthAccessToken;
 use Psr\Http\Message\ResponseInterface;
 
 interface RestforceInterface
@@ -13,4 +14,5 @@ public function update(string $sobjectType, string $sobjectId, array $data): Res
     public function describe(string $sobjectType): ResponseInterface;
     public function find(string $sobjectType, string $sobjectId, array $fields = []): ResponseInterface;
     public function getNext(string $url): ResponseInterface;
+    public function refreshToken(): OAuthAccessToken;
 }