diff --git a/src/server.py b/src/server.py
index eaf3c0b..e6062a3 100644
--- a/src/server.py
+++ b/src/server.py
@@ -201,7 +201,7 @@ def upload_media(
 
     # noinspection PyTypeChecker
     response = client.post(
-        "%s/_matrix/media/r0/upload" % domain,
+        "%s/_matrix/media/v3/upload" % domain,
         headers={
             "Authorization": f"Bearer {access_token}",
             "Content-Type": content_type
@@ -272,7 +272,7 @@ def preview_url(
 
     try:
         response = httpx.get(
-            domain + "/_matrix/client/r0/account/whoami",
+            domain + "/_matrix/client/v3/account/whoami",
             headers={"Authorization": f"Bearer {access_token}"}
         )
     except httpx.ConnectError as e: