diff --git a/requirements.txt b/requirements.txt
index 4b405a6..2521d2d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -71,7 +71,7 @@ soupsieve==2.3.2.post1
 testtools==2.5.0
 tlslite-ng==0.7.6
 tweepy==4.9.0
-ujson==5.2.0
+ujson==5.3.0
 update-checker==0.18.0
 urllib3==1.26.9
 webapp2==3.0.0b1