diff --git a/Chapter18/requirements.txt b/Chapter18/requirements.txt
index 42fe2fd..a999729 100644
--- a/Chapter18/requirements.txt
+++ b/Chapter18/requirements.txt
@@ -7,5 +7,5 @@ gunicorn==20.0.0
 psycopg2==2.7.7
 pytz==2019.3
 soupsieve==1.9.5
-sqlparse==0.3.0
+sqlparse==0.4.4
 whitenoise==4.1.4