diff --git a/backend/python/parler-tts/requirements-after.txt b/backend/python/parler-tts/requirements-after.txt
index 702074de..515cf19b 100644
--- a/backend/python/parler-tts/requirements-after.txt
+++ b/backend/python/parler-tts/requirements-after.txt
@@ -1,4 +1,4 @@
 git+https://github.com/huggingface/parler-tts.git@8e465f1b5fcd223478e07175cb40494d19ffbe17
 llvmlite==0.43.0
 numba==0.60.0
-grpcio-tools==1.42.0
\ No newline at end of file
+grpcio-tools==1.69.0
\ No newline at end of file