diff --git a/pyproject.toml b/pyproject.toml
index dcfd8f6..e1d7b59 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ classifiers = [
 ]
 
 dependencies = [
-    'Authlib==1.6.7',
+    'Authlib==1.6.9',
     'Django==6.0.2',
     'django-auth-ldap==5.3.0',
     'django-bootstrap5==26.2',