diff --git a/app/requirements.txt b/app/requirements.txt
index fb7d398..6f5eb89 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -7,7 +7,7 @@ alibi-detect==0.12.0
 configparser==5.2.0
 mlflow==2.10.0
 psutil==5.9.0
-cloudpickle==2.0.0
+cloudpickle==3.1.1
 joblib==1.2.0
 numpy==1.23.5
 pandas==1.5.3