diff --git a/infer-web.py b/infer-web.py
index 47596d5..fbbc380 100644
--- a/infer-web.py
+++ b/infer-web.py
@@ -1609,11 +1609,12 @@ with gr.Blocks(title="RVC WebUI") as app:
                 gr.Markdown(traceback.format_exc())
 
     if config.iscolab:
-        app.queue(concurrency_count=511, max_size=1022).launch(share=True)
+        app.queue(max_size=1022).launch(share=True, max_threads=511)
     else:
-        app.queue(concurrency_count=511, max_size=1022).launch(
+        app.queue(max_size=1022).launch(
             server_name="0.0.0.0",
             inbrowser=not config.noautoopen,
             server_port=config.listen_port,
             quiet=True,
+            max_threads=511
         )
diff --git a/requirements.txt b/requirements.txt
index f3b4b5e..1521d61 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,12 +1,15 @@
 joblib>=1.1.0
 numba
-numpy
+numpy==1.23.5
+hydra-core==1.0.7
+omegaconf==2.0.6
 scipy
-librosa==0.9.1
+fairseq==0.12.2
+librosa==0.10.2
 llvmlite
 fairseq
 faiss-cpu
-gradio==3.34.0
+gradio==3.43.0
 Cython
 pydub>=0.25.1
 soundfile>=0.12.1
@@ -40,9 +43,12 @@ pyworld==0.3.2
 httpx
 onnxruntime; sys_platform == 'darwin'
 onnxruntime-gpu; sys_platform != 'darwin'
-torchcrepe==0.0.20
-fastapi==0.88
+torchcrepe==0.0.23
+fastapi
 torchfcpe
 ffmpy==0.3.1
 python-dotenv>=1.0.0
 av
+torch
+torchvision
+torchaudio