diff --git a/.gitignore b/.gitignore
index 84a4c05..0a1c024 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,5 +21,4 @@ env/
 local_settings.py
 
 # Local runtime data
-models/database.db
 *.log
diff --git a/models/database.db b/models/database.db
new file mode 100644
index 0000000..8157bde
Binary files /dev/null and b/models/database.db differ
diff --git a/requirements.txt b/requirements.txt
index e6ac207..cb3254e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,3 +2,9 @@ bitmart-python-sdk-api
 loguru
 peewee
 pymysql
+numpy
+pandas
+scikit-learn
+joblib
+lightgbm>=3.0.0
+optuna>=3.0.0