diff --git a/requirements.txt b/requirements.txt
index e4f967e..3b4f35d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
-hsmodels >= 1.0.3
-pytest == 6.0.2
-requests == 2.24.0
+hsmodels>=1.0.4
+pytest==6.0.2
+requests==2.24.0
 email-validator
 pandas
 netCDF4