diff --git a/pyproject.toml b/pyproject.toml
index a07ffa4..506238f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ authors = [
 ]
 requires-python = ">=3.9"
 dependencies = [
-    "Authlib==1.6.6",
+    "Authlib==1.6.9",
     "boto3==1.42.41",
     "launchdarkly-server-sdk==9.14.1",
     "pypdf[crypto]==6.6.2",