diff --git a/README.md b/README.md
index ec993fa..7353a7b 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,7 @@ Next, install TorToiSe and it's dependencies:
 ```shell
 git clone https://github.com/neonbjb/tortoise-tts.git
 cd tortoise-tts
+python -m pip install -r ./requirements.txt
 python setup.py install
 ```
 
diff --git a/requirements.txt b/requirements.txt
index bb5b80a..c2bb220 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,5 +8,10 @@ einops
 unidecode
 scipy
 librosa
+numpy==1.20.0
 numba==0.48.0
-ffmpeg
\ No newline at end of file
+torchaudio
+ffmpeg
+threadpoolctl
+llvmlite
+appdirs