diff --git a/requirements.txt b/requirements.txt
index 15c5329..1c2eea6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 google-cloud-aiplatform==1.75.0
-anthropic[vertex]==0.40.0
+anthropic[vertex]==0.42.0
 litellm[proxy]==1.55.9
\ No newline at end of file