diff --git a/PythonBase/Esercizio2/JeyDi/requirements.txt b/PythonBase/Esercizio2/JeyDi/requirements.txt
index f8d149c..88a4a6e 100644
--- a/PythonBase/Esercizio2/JeyDi/requirements.txt
+++ b/PythonBase/Esercizio2/JeyDi/requirements.txt
@@ -25,7 +25,7 @@ pyparsing==2.4.7
 pytest==5.4.1
 python-dateutil==2.8.1
 pytz==2019.3
-PyYAML==5.3.1
+PyYAML==5.4
 regex==2020.4.4
 requests==2.23.0
 six==1.14.0