diff --git a/requirements.txt b/requirements.txt
index c3e5df2..2a1014a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ Faker==4.1.1
 python-dateutil==2.8.1
 six==1.15.0
 text-unidecode==1.3
-ujson==3.1.0
+ujson==5.4.0