diff --git a/requirements.txt b/requirements.txt
index cfd57bea5..c1ded99ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ Pillow==8.3.1
 psycopg2-binary==2.9.1
 python-dotenv==0.18.0
 requests==2.25.1
-simplejson==3.17.2
+simplejson==3.17.3
 six==1.16.0
 webdavclient3==3.14.5
 whitenoise==5.2.0