diff --git a/requirements.txt b/requirements.txt
index 4866bf8..0ece93b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,5 +4,5 @@ flake8==7.1.1
 black==24.10.0
 slack-cli-hooks==0.0.3
 openai==1.56.0
-anthropic==0.40.0
+anthropic==0.42.0
 google-cloud-aiplatform==1.73.0