diff --git a/requirements.txt b/requirements.txt
index 5df46bf..10793e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,6 +11,8 @@ psycopg2-binary
 flask_minio
 sentry-sdk
 
+cython
+
 cycler==0.10.0
 deprecation==2.0.7
 eyeD3==0.9.5
@@ -20,7 +22,6 @@ joblib==0.14.1
 kiwisolver==1.2.0
 matplotlib==3.2.1
 numpy==1.18.2
-packaging==20.3
 pyAudioAnalysis==0.3.0
 pydub==0.23.1
 pyparsing==2.4.6