diff --git a/Code_Paper_Figures/Supplement/S3_Fit_Algorithm/requirements.txt b/Code_Paper_Figures/Supplement/S3_Fit_Algorithm/requirements.txt
index 26d897a..6385355 100644
--- a/Code_Paper_Figures/Supplement/S3_Fit_Algorithm/requirements.txt
+++ b/Code_Paper_Figures/Supplement/S3_Fit_Algorithm/requirements.txt
@@ -35,7 +35,7 @@ ipython==5.7.0
 ipython-genutils==0.2.0
 isort==4.3.4
 jedi==0.12.0
-Jinja2==2.10
+Jinja2==2.11.3
 joblib==0.11
 jsonschema==2.6.0
 jupyter-client==5.2.3