diff --git a/pyproject.toml b/pyproject.toml
index 3726fb0..18fb659 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "oxidetwitch"
-version = "1.2.0"
+version = "1.2.1"
 description = "Client for Twitch API"
 readme = "README.md"
 authors = [{ name = "Miwory", email = "miwory.uwu@gmail.com" }]
diff --git a/src/oxidetwitch/api.py b/src/oxidetwitch/api.py
index 860ba19..ab082ad 100644
--- a/src/oxidetwitch/api.py
+++ b/src/oxidetwitch/api.py
@@ -23,7 +23,7 @@ class TwitchAPIClient(OxideHTTP):
         redis_url: str | None = None,
         proxy_url: str | None = None,
     ) -> None:
-        self.base_uri = 'https://api.twitch.tv/helix'
+        self.base_uri = 'https://api.twitch.tv/helix/'
         self.client_id = client_id
         self.client_secret = client_secret
         self.redirect_uri = redirect_uri
diff --git a/src/oxidetwitch/auth.py b/src/oxidetwitch/auth.py
index 2c99fd2..92ef635 100644
--- a/src/oxidetwitch/auth.py
+++ b/src/oxidetwitch/auth.py
@@ -16,7 +16,7 @@ class TwitchAuthClient(OxideHTTP):
         redis_url: str | None = None,
         proxy_url: str | None = None,
     ) -> None:
-        self.base_uri = 'https://id.twitch.tv/oauth2'
+        self.base_uri = 'https://id.twitch.tv/oauth2/'
         self.client_id = client_id
         self.client_secret = client_secret
         self.redirect_uri = redirect_uri