diff --git a/pyproject.toml b/pyproject.toml
index 71d5d3f75..31ca9294e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ Source = "https://github.com/pipecat-ai/pipecat"
 Website = "https://pipecat.ai"
 
 [project.optional-dependencies]
-anthropic = [ "anthropic~=0.28.1" ]
+anthropic = [ "anthropic~=0.34.0" ]
 azure = [ "azure-cognitiveservices-speech~=1.38.0" ]
 cartesia = [ "websockets~=12.0" ]
 daily = [ "daily-python~=0.10.1" ]