diff --git a/extra_requirements/requirements-tests.txt b/extra_requirements/requirements-tests.txt
index 28e7651f1..9d2e86f89 100644
--- a/extra_requirements/requirements-tests.txt
+++ b/extra_requirements/requirements-tests.txt
@@ -35,4 +35,4 @@ tqdm==4.62.2
 utilix==0.6.5
 wfsim==0.5.12
 xarray==0.20.2
-zstd==1.5.0.4                                   # Strax dependency
+zstd==1.5.1.0                                   # Strax dependency