diff --git a/backend/python/parler-tts/requirements.txt b/backend/python/parler-tts/requirements.txt
index ba30594f..c9400f76 100644
--- a/backend/python/parler-tts/requirements.txt
+++ b/backend/python/parler-tts/requirements.txt
@@ -1,5 +1,5 @@
 accelerate
-grpcio==1.64.0
+grpcio==1.64.1
 protobuf
 torch
 git+https://github.com/huggingface/parler-tts.git@10016fb0300c0dc31a0fb70e26f3affee7b62f16