diff --git a/webhook/requirements.txt b/webhook/requirements.txt
index 4a2b7ae..1a30ac3 100644
--- a/webhook/requirements.txt
+++ b/webhook/requirements.txt
@@ -14,7 +14,7 @@
 
 flask==3.0.3
 functions-framework==3.7.0
-google-cloud-aiplatform==1.50.0
+google-cloud-aiplatform==1.53.0
 google-cloud-documentai==2.27.0
 google-cloud-firestore==2.16.0
 google-cloud-storage==2.16.0