diff --git a/Slim/App.php b/Slim/App.php
index 38256d81c..75c3b4fa3 100644
--- a/Slim/App.php
+++ b/Slim/App.php
@@ -11,7 +11,7 @@
 use Closure;
 use Exception;
 use FastRoute\Dispatcher;
-use Interop\Container\Exception\ContainerException;
+use Psr\Container\ContainerExceptionInterface as ContainerException;
 use InvalidArgumentException;
 use Psr\Container\ContainerInterface;
 use Psr\Http\Message\RequestInterface;
diff --git a/Slim/Container.php b/Slim/Container.php
index dcc5da70f..4641f6871 100644
--- a/Slim/Container.php
+++ b/Slim/Container.php
@@ -8,8 +8,8 @@
 namespace Slim;
 
 use ArrayAccess;
-use Interop\Container\ContainerInterface;
-use Interop\Container\Exception\ContainerException;
+use Psr\Container\ContainerInterface;
+use Psr\Container\ContainerExceptionInterface;
 use InvalidArgumentException;
 use Pimple\Container as PimpleContainer;
 use Slim\Exception\ContainerException as SlimContainerException;
@@ -95,9 +95,10 @@ private function registerDefaultServices($userSettings)
      * @return mixed
      *
      * @throws InvalidArgumentException         Thrown when an offset cannot be found in the Pimple container
-     * @throws SlimContainerException           Thrown when an exception is not an instance of ContainerException
+     * @throws SlimContainerException           Thrown when an exception is
+     *         not an instance of ContainerExceptionInterface
      * @throws ContainerValueNotFoundException  No entry was found for this identifier.
-     * @throws ContainerException               Error while retrieving the entry.
+     * @throws ContainerExceptionInterface      Error while retrieving the entry.
      */
     public function get($id)
     {
@@ -120,7 +121,7 @@ public function get($id)
     }
 
     /**
-     * Tests whether an exception needs to be recast for compliance with Container-Interop.  This will be if the
+     * Tests whether an exception needs to be recast for compliance with psr/container.  This will be if the
      * exception was thrown by Pimple.
      *
      * @param InvalidArgumentException $exception
@@ -153,9 +154,10 @@ public function has($id)
      * @return mixed
      *
      * @throws InvalidArgumentException         Thrown when an offset cannot be found in the Pimple container
-     * @throws SlimContainerException           Thrown when an exception is not an instance of ContainerException
+     * @throws SlimContainerException           Thrown when an exception is not
+     *         an instance of ContainerExceptionInterface
      * @throws ContainerValueNotFoundException  No entry was found for this identifier.
-     * @throws ContainerException               Error while retrieving the entry.
+     * @throws ContainerExceptionInterface      Error while retrieving the entry.
      */
     public function __get($name)
     {
diff --git a/Slim/DefaultServicesProvider.php b/Slim/DefaultServicesProvider.php
index 9f2612578..48a8d6e08 100644
--- a/Slim/DefaultServicesProvider.php
+++ b/Slim/DefaultServicesProvider.php
@@ -27,7 +27,7 @@ class DefaultServicesProvider
     /**
      * Register Slim's default services.
      *
-     * @param Container $container A DI container implementing ArrayAccess and container-interop.
+     * @param Container $container A DI container implementing ArrayAccess and psr/container.
      */
     public function register($container)
     {
diff --git a/Slim/Exception/ContainerException.php b/Slim/Exception/ContainerException.php
index 92ff01093..fb0184986 100644
--- a/Slim/Exception/ContainerException.php
+++ b/Slim/Exception/ContainerException.php
@@ -7,9 +7,9 @@
 
 namespace Slim\Exception;
 
-use Interop\Container\Exception\ContainerException as InteropContainerException;
+use Psr\Container\ContainerExceptionInterface;
 use InvalidArgumentException;
 
-class ContainerException extends InvalidArgumentException implements InteropContainerException
+class ContainerException extends InvalidArgumentException implements ContainerExceptionInterface
 {
 }
diff --git a/Slim/Exception/ContainerValueNotFoundException.php b/Slim/Exception/ContainerValueNotFoundException.php
index 456464d38..0c715935b 100644
--- a/Slim/Exception/ContainerValueNotFoundException.php
+++ b/Slim/Exception/ContainerValueNotFoundException.php
@@ -7,9 +7,9 @@
 
 namespace Slim\Exception;
 
-use Interop\Container\Exception\NotFoundException as InteropNotFoundException;
+use Psr\Container\NotFoundExceptionInterface;
 use RuntimeException;
 
-class ContainerValueNotFoundException extends RuntimeException implements InteropNotFoundException
+class ContainerValueNotFoundException extends RuntimeException implements NotFoundExceptionInterface
 {
 }
diff --git a/composer.json b/composer.json
index 126e338be..7be1584bf 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,6 @@
         "pimple/pimple": "^3.0",
         "psr/http-message": "^1.0",
         "nikic/fast-route": "^1.0",
-        "container-interop/container-interop": "^1.2",
         "psr/container": "^1.0"
     },
     "require-dev": {
diff --git a/tests/ContainerTest.php b/tests/ContainerTest.php
index ef724121e..b989bb2ff 100644
--- a/tests/ContainerTest.php
+++ b/tests/ContainerTest.php
@@ -55,7 +55,7 @@ function (ContainerInterface $container) {
     }
 
     /**
-     * Test `get()` recasts InvalidArgumentException as ContainerInterop-compliant exceptions when an error is present
+     * Test `get()` recasts InvalidArgumentException as psr/container exceptions when an error is present
      * in the DI config
      *
      * @expectedException \Slim\Exception\ContainerException