diff --git a/communication/client.py b/communication/client.py
index 6480abd7a00b1f591ea72708569886ae9024ae48..c2b9c65285d3fe833506d4d9c8e58388e6831e93 100644
--- a/communication/client.py
+++ b/communication/client.py
@@ -79,7 +79,7 @@ def main():
     configure_logging()
     
     # server information
-    host = '127.0.0.1'
+    host = '192.168.178.51'
     port = 12345
     
     # Load RSA public key (for encrypting the key)
diff --git a/communication/server.py b/communication/server.py
index c0a5304ad74381559c28734150c82de5f58d08c2..2523449e6c3e8323b583039bc4204b9174d44049 100644
--- a/communication/server.py
+++ b/communication/server.py
@@ -103,7 +103,7 @@ def main():
     configure_logging()
     
     # server information
-    host = '127.0.0.1'
+    host = '192.168.178.51'
     port = 12345
     
     # Load RSA private key (for decrypting the key)