diff --git a/requirements_test.txt b/requirements_test.txt
index 298e19e3..0e4947a8 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -7,4 +7,4 @@ pytest-timeout==2.0.0
 requests==2.26.0
 s3fs==2021.10.0
 websocket-client==1.2.1
-zarr==2.10.1
+zarr==2.10.2