diff --git a/docs/requirements.txt b/docs/requirements.txt
index d28f11a8..95a6da1f 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -4,5 +4,5 @@ sphinxcontrib-bibtex==2.6.1
 sphinx==5.3.0
 sphinx-design==0.3.0
 sphinx_rtd_theme==1.3.0
-pandas=2.2.1
-xarray=2024.3.0
+pandas==2.2.1
+xarray==2024.3.0