fix

Author: sentrivana

tox.ini

@@ -324,7 +324,7 @@ deps =
 
     # Anthropic
     anthropic: pytest-asyncio
-    anthropic-v{0.16,0.28}: httpx<2.8.0
+    anthropic-v{0.16,0.28}: httpx<0.28.0
     anthropic-v0.16: anthropic~=0.16.0
     anthropic-v0.28: anthropic~=0.28.0
     anthropic-v0.40: anthropic~=0.40.0