diff --git a/evals/requirements.txt b/evals/requirements.txt
index 4567a4ec..a52d538a 100644
--- a/evals/requirements.txt
+++ b/evals/requirements.txt
@@ -1,3 +1,3 @@
-anthropic>=1.8.0
+anthropic>=1.11.0
 pyyaml>=6.0.3
 jinja2>=3.1.6