diff --git a/pyproject.toml b/pyproject.toml
index 51f4227..74235e2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ readme = "README.md"
 requires-python = ">=3.11"
 license = { text = "Apache 2.0" }
 dependencies = [
-    "anthropic==0.86.0",
+    "anthropic==0.88.0",
     "beautifulsoup4==4.14.3",
     "boto3==1.42.74",
     "fastapi==0.135.2",