diff --git a/requirements_conda.txt b/requirements_conda.txt
index 929a517..48b5d56 100644
--- a/requirements_conda.txt
+++ b/requirements_conda.txt
@@ -1,7 +1,7 @@
 h5py==2.7.1
 netCDF4==1.3.1
 xarray==0.9.6
-numpy==1.13.3
+numpy==1.22.0
 dask==0.15.4
 scipy==0.19.1
 numba==0.35.0