diff --git a/IoT/SensorNode2Server.adoc b/IoT/SensorNode2Server.adoc
index 5be3c53..fc4f4bd 100644
--- a/IoT/SensorNode2Server.adoc
+++ b/IoT/SensorNode2Server.adoc
@@ -420,7 +420,7 @@ composer require guzzlehttp/guzzle
 == IoT Server
 
 .Imaging a swarm
-image:./Swarming2.gif[alt="Swarm"]
+image:./Swarming2.png[alt="Swarm"]
 
 
 .Architecture of swarm communication
diff --git a/IoT/Swarming2.png b/IoT/Swarming2.png
new file mode 100644
index 0000000..99288c7
Binary files /dev/null and b/IoT/Swarming2.png differ