diff --git a/backend/requirements.txt b/backend/requirements.txt
index c5d3f85c5..61d4284f4 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -11,4 +11,4 @@ python-dateutil==2.8.2
 pytoml==0.1.21
 redis==4.3.5
 swagger-ui-bundle==0.0.9
-zstandard==0.18.0
+zstandard==0.19.0