diff --git a/README.md b/README.md
index 10a931fa..53fc77b2 100644
--- a/README.md
+++ b/README.md
@@ -17,8 +17,8 @@ We designed TRAINS specifically to require effortless integration so that teams
 and practices. Use it on a daily basis to boost collaboration and visibility, or use it to automatically collect
 your experimentation logs, outputs, and data to one centralized server.
 
-(Experience TRAINS live at [https://demoapp.trainsai.io](https://demoapp.trainsai.io))
-<a href="https://demoapp.trainsai.io"><img src="https://github.com/allegroai/trains/blob/master/docs/webapp_screenshots.gif?raw=true" width="100%"></a>
+(Experience TRAINS live at [https://demoapp.trains.allegro.ai](https://demoapp.trains.allegro.ai))
+<a href="https://demoapp.trains.allegro.ai"><img src="https://github.com/allegroai/trains/blob/master/docs/webapp_screenshots.gif?raw=true" width="100%"></a>
 
 ## TRAINS Automatically Logs Everything
 **With only two lines of code, this is what you are getting:**
@@ -67,7 +67,7 @@ TRAINS is a two part solution:
     - Run your code. When TRAINS connects to the server, a link is printed. For example
 
             TRAINS Results page:
-            https://demoapp.trainsai.io/projects/76e5e2d45e914f52880621fe64601e85/experiments/241f06ae0f5c4b27b8ce8b64890ce152/output/log
+            https://demoapp.trains.allegro.ai/projects/76e5e2d45e914f52880621fe64601e85/experiments/241f06ae0f5c4b27b8ce8b64890ce152/output/log
 
     - Open the link and view your experiment parameters, model and tensorboard metrics
 
@@ -75,7 +75,7 @@ TRAINS is a two part solution:
 
 2. [TRAINS-server](https://github.com/allegroai/trains-server) for logging, querying, control and UI ([Web-App](https://github.com/allegroai/trains-web))
 
-We have a demo server up and running at [https://demoapp.trainsai.io](https://demoapp.trainsai.io). You can try out TRAINS and test your code with it.
+We have a demo server up and running at [https://demoapp.trains.allegro.ai](https://demoapp.trains.allegro.ai). You can try out TRAINS and test your code with it.
 Note that it resets every 24 hours and all of the data is deleted.
 
 When you are ready to use your own TRAINS server, go ahead and [install *TRAINS-server*](https://github.com/allegroai/trains-server).
diff --git a/docs/trains.conf b/docs/trains.conf
index f17965e6..1d93fe57 100644
--- a/docs/trains.conf
+++ b/docs/trains.conf
@@ -9,7 +9,7 @@ api {
     # file server on port 8081
     files_server: "http://localhost:8081"
 
-    # Credentials are generated in the webapp, http://localhost:8080/admin
+    # Credentials are generated using the webapp, http://localhost:8080/profile
     credentials {"access_key": "EGRTCO8JMSIGI6S39GTP43NFWXDQOW", "secret_key": "x!XTov_G-#vspE*Y(h$Anm&DIc5Ou-F)jsl$PdOyj5wG1&E!Z8"}
 
     # verify host ssl certificate, set to False only if you have a very good reason
diff --git a/trains/backend_api/config/default/api.conf b/trains/backend_api/config/default/api.conf
index f457a41a..e4d88bee 100644
--- a/trains/backend_api/config/default/api.conf
+++ b/trains/backend_api/config/default/api.conf
@@ -1,16 +1,16 @@
 {
     version: 1.5
-    # default api_server: https://demoapi.trainsai.io
+    # default api_server: https://demoapi.trains.allegro.ai
     api_server: ""
-    # default web_server: https://demoapp.trainsai.io
+    # default web_server: https://demoapp.trains.allegro.ai
     web_server: ""
-    # default files_server: https://demofiles.trainsai.io
+    # default files_server: https://demofiles.trains.allegro.ai
     files_server: ""
 
     # verify host ssl certificate, set to False only if you have a very good reason
     verify_certificate: True
 
-    # default demoapi.trainsai.io credentials
+    # default demoapi.trains.allegro.ai credentials
     credentials {
         access_key: ""
         secret_key: ""
diff --git a/trains/backend_api/session/session.py b/trains/backend_api/session/session.py
index c171d8bf..ade77ae0 100644
--- a/trains/backend_api/session/session.py
+++ b/trains/backend_api/session/session.py
@@ -43,9 +43,9 @@ class Session(TokenManager):
     _write_session_timeout = (300.0, 300.)
 
     api_version = '2.1'
-    default_host = "https://demoapi.trainsai.io"
-    default_web = "https://demoapp.trainsai.io"
-    default_files = "https://demofiles.trainsai.io"
+    default_host = "https://demoapi.trains.allegro.ai"
+    default_web = "https://demoapp.trains.allegro.ai"
+    default_files = "https://demofiles.trains.allegro.ai"
     default_key = "EGRTCO8JMSIGI6S39GTP43NFWXDQOW"
     default_secret = "x!XTov_G-#vspE*Y(h$Anm&DIc5Ou-F)jsl$PdOyj5wG1&E!Z8"
 
diff --git a/trains/utilities/check_updates.py b/trains/utilities/check_updates.py
index 6f41b23f..f234eeef 100644
--- a/trains/utilities/check_updates.py
+++ b/trains/utilities/check_updates.py
@@ -317,7 +317,7 @@ class CheckPackageUpdates(object):
             from ..version import __version__
             cls._package_version_checked = True
             cur_version = Version(__version__)
-            update_server_releases = requests.get('https://updates.trainsai.io/updates',
+            update_server_releases = requests.get('https://updates.trains.allegro.ai/updates',
                                                   data=json.dumps({"versions": {"trains": str(cur_version)}}),
                                                   timeout=3.0)
             if update_server_releases.ok:
@@ -337,7 +337,7 @@ class CheckPackageUpdates(object):
     @staticmethod
     def get_version_from_updates_server(cur_version):
         try:
-            _ = requests.get('https://updates.trainsai.io/updates',
+            _ = requests.get('https://updates.trains.allegro.ai/updates',
                              data=json.dumps({"versions": {"trains": str(cur_version)}}),
                              timeout=1.0)
             return