diff --git a/pyproject.toml b/pyproject.toml
index 161c7b7..efd15e3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ dependencies = [
   "hugchat==0.4.16",
   "mistralai==1.0.2",
   "binaryornot==0.4.4",
-  "anthropic==0.39.0",
+  "anthropic==0.40.0",
 ]
 
 [project.urls]