diff --git a/Project_4/TEDCoinToss/requirements.txt b/Project_4/TEDCoinToss/requirements.txt
index a11c236..057d51d 100644
--- a/Project_4/TEDCoinToss/requirements.txt
+++ b/Project_4/TEDCoinToss/requirements.txt
@@ -15,7 +15,7 @@ h5py==2.10.0
 idna==2.9
 importlib-metadata==1.6.0
 inflection==0.4.0
-joblib==0.14.1
+joblib==1.2.0
 jsonschema==3.2.0
 marshmallow==3.5.2
 marshmallow-polyfield==5.9