diff --git a/requirements.txt b/requirements.txt
index d7f2f23..5208715 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,5 @@ mkdocs
 mkdocs-material
 mdx_gh_links
 markdown
-markdown-checklist
\ No newline at end of file
+markdown-checklist
+sphinx_rtd_theme
\ No newline at end of file