diff --git a/requirements.txt b/requirements.txt
index 8bd2efb..27e44f4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,4 @@ pandas==2.1.2
 pyarrow==13.0.0
 pyresidfp==0.7.1
 scipy==1.11.3
-zstandard==0.21.0
+zstandard==0.22.0