diff --git a/dataplicity/_version.py b/dataplicity/_version.py
index 574c066..805e7c4 100644
--- a/dataplicity/_version.py
+++ b/dataplicity/_version.py
@@ -1 +1 @@
-__version__ = "0.4.9"
+__version__ = "0.4.10"
diff --git a/dataplicity/m2m/wsclient.py b/dataplicity/m2m/wsclient.py
index 00c08b8..9adc767 100644
--- a/dataplicity/m2m/wsclient.py
+++ b/dataplicity/m2m/wsclient.py
@@ -388,6 +388,10 @@ def wait_ready(self, timeout=10):
         self.ready_event.wait(timeout)
         return self.identity
 
+    def terminate(self):
+        """Terminate the websocket."""
+        self.app.terminate()
+
     def send(self, packet, *args, **kwargs):
         """Send a packet. Will encode if necessary."""
         if isinstance(packet, (bytes, text_type)):