diff --git a/.readthedocs.yml b/.readthedocs.yml
index f34bf3c..3a91e0d 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -25,4 +25,3 @@ python:
         path: .
         extra_requirements:
             - docs
-   system_packages: true
diff --git a/tests/check_rasterize_tests.ipynb b/tests/check_rasterize_tests.ipynb
new file mode 100644
index 0000000..709d82c
--- /dev/null
+++ b/tests/check_rasterize_tests.ipynb
@@ -0,0 +1,18 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "language_info": {
+   "name": "python"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/tests/test_data/weighted.nc b/tests/test_data/weighted.nc
index e3c4000..a17c158 100644
Binary files a/tests/test_data/weighted.nc and b/tests/test_data/weighted.nc differ
diff --git a/tests/test_raster.py b/tests/test_raster.py
index 825021c..5e6dec2 100644
--- a/tests/test_raster.py
+++ b/tests/test_raster.py
@@ -89,7 +89,7 @@ def test_df_to_weighted_raster_roundtrip():
         }
     )
     ds = pt.df_to_weighted_raster(df, idxr, extra_coords=["year"])
-    assert np.isclose(ds.data.sel(year=2015).sum(), 3348.12920833)
+    assert np.isclose(ds.data.sel(year=2015).sum(), 3349.6, rtol=1e-5)
 
     obs_df = pt.raster_to_df(ds, idxr, func="max")
     pdt.assert_frame_equal(