diff --git a/requirements.txt b/requirements.txt
index a9830d78..c3a0db8c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ pytest-cov==4.1.0
 flake8==6.1.0
 requests-mock==1.11.0
 Sphinx<8
-sphinx_rtd_theme==1.3.0
+sphinx_rtd_theme==2.0.0
 lxml==4.9.3
 requests==2.31.0
 xmlschema==2.5.0