diff --git a/backend/python/parler-tts/requirements-after.txt b/backend/python/parler-tts/requirements-after.txt
index 63599411..086e3e98 100644
--- a/backend/python/parler-tts/requirements-after.txt
+++ b/backend/python/parler-tts/requirements-after.txt
@@ -1 +1,2 @@
-git+https://github.com/huggingface/parler-tts.git@8e465f1b5fcd223478e07175cb40494d19ffbe17
\ No newline at end of file
+git+https://github.com/huggingface/parler-tts.git@8e465f1b5fcd223478e07175cb40494d19ffbe17
+llvmlite==0.43.0