diff --git a/requirements.txt b/requirements.txt
index 64582d57..3940d7b1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ pytest-cov==5.0.0
 flake8==7.1.1
 requests-mock==1.12.1
 Sphinx<9
-sphinx_rtd_theme==2.0.0
+sphinx_rtd_theme==3.0.1
 lxml==5.3.0
 requests==2.32.3
 xmlschema==3.4.3