diff --git a/dockerfile_airflow/requirements.txt b/dockerfile_airflow/requirements.txt
index b7c67b5..d1e34a9 100644
--- a/dockerfile_airflow/requirements.txt
+++ b/dockerfile_airflow/requirements.txt
@@ -3,7 +3,7 @@ oandapyV20
 xlrd
 backtrader
 v20
-mlflow==1.4.0
+mlflow==2.3.1
 minio
 boto3
 sklearn
\ No newline at end of file