diff --git a/eval/requirements-eval.txt b/eval/requirements-eval.txt
index e763b86..74093f0 100644
--- a/eval/requirements-eval.txt
+++ b/eval/requirements-eval.txt
@@ -17,7 +17,7 @@ requests>=2.34.2
 
 # The LLM judge can optionally call the Anthropic API (ANTHROPIC_API_KEY). NOT
 # required: by default the judge runs on local Ollama.
-anthropic>=0.111.0
+anthropic>=0.115.1
 
 # Local offline AI-text detector on transformers (eval/detectors/it_transformer.py).
 # Point IT_DETECTOR_MODEL at an Italian classifier (DeSegMa-IT / UmBERTo). These