diff --git a/requirements.txt b/requirements.txt
index e4beb86..4365207 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,10 +1,10 @@
 cf-units
 cartopy
 numpy==1.23.5
-pandas==2.0.0
+pandas==1.4.3
 netCDF4
 scipy
-xarray==2023.02.0
+xarray==2022.6.0
 dask==2023.1.1
 geopandas
 #esmpy==8.2.0