diff --git a/pyproject.toml b/pyproject.toml
index 34832af..fa1ec51 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ dependencies = [
     "PyYAML==6.0",
     "pydantic-yaml==1.0",
     "psutil>=5.9.5,<6.0.0",
-    "noisepy-seis-io>=0.2.0",
+    "noisepy-seis-io>=0.2.1",
     "scipy==1.12.0"
 ]