diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 01af15d..880e2b6 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -7,7 +7,7 @@ version: 2
 
 # Set the version of Python and other tools you might need
 build:
-  os: ubuntu-20.04
+  os: ubuntu-lts-latest
   tools:
     python: "3.9"
 
diff --git a/docs/requirements.txt b/docs/requirements.txt
index 7f8db2c..966e8ae 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -7,4 +7,5 @@ xarray
 holoviews
 matplotlib
 pypandoc_binary
-scipy
\ No newline at end of file
+scipy
+pylatex
\ No newline at end of file