diff --git a/requirements.txt b/requirements.txt
index 1a8305b680a76c57cc6651caad6523636ca6fb03..bad8fac561176057f1a66ac98a79bcf505bef934 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,4 +6,5 @@ netCDF4
 streamlit
 pytest
 pytest-mock
-pooch
\ No newline at end of file
+pooch
+enstools-compression
\ No newline at end of file