diff --git a/requirements.txt b/requirements.txt
index 17af24d6161f1091986b515e20e7a6f527a743f1..9032bc2fb2613cb8e96433f26c7fa13715b54530 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,13 +1,10 @@
 bce-python-sdk
-flake8 >= 3.7.9
 flask >= 1.1.1
 Flask-Babel >= 1.0.0
 numpy
 Pillow >= 7.0.0
-pre-commit
 protobuf >= 3.11.0
 requests
-shellcheck-py
 six >= 1.14.0
 matplotlib
-pandas
+pandas
\ No newline at end of file