diff --git a/setup.py b/setup.py
index 9fa1c49..2202361 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@
         'tenacity>=8.0.1',
         'tiktoken>=0.3.3',
         'python-dotenv==1.0.0',
-        'anthropic==0.7.4',
+        'anthropic==0.15.1',
         'faiss-cpu==1.7.4',
         'databricks-vectorsearch>=0.16',
         'InstructorEmbedding==1.0.1',