diff --git a/pomice/pool.py b/pomice/pool.py
index 8f72d31..cabb5e2 100644
--- a/pomice/pool.py
+++ b/pomice/pool.py
@@ -721,4 +721,9 @@ class NodePool:
 
         await node.connect()
         cls._nodes[node._identifier] = node
-        return node
\ No newline at end of file
+        return node
+
+    async def disconnect(self) -> None:
+        """Disconnects all nodes from the node pool."""
+        for node in self._nodes.copy().values():
+            await node.disconnect()
\ No newline at end of file