diff --git a/backend/requirements.txt b/backend/requirements.txt
index 990d4aafa6..9df7fe0ce6 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -99,7 +99,7 @@ onnxruntime==1.20.1
 faster-whisper==1.1.1
 
 PyJWT[crypto]==2.10.1
-authlib==1.6.1
+authlib==1.6.3
 
 black==25.1.0
 youtube-transcript-api==1.2.2
diff --git a/pyproject.toml b/pyproject.toml
index 75e15931df..336ef15ac9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ dependencies = [
     "bcrypt==4.3.0",
     "argon2-cffi==23.1.0",
     "PyJWT[crypto]==2.10.1",
-    "authlib==1.6.1",
+    "authlib==1.6.3",
 
     "requests==2.32.4",
     "aiohttp==3.12.15",