diff --git a/requirements.txt b/requirements.txt
index fd0d0c9..8f440fa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,6 +4,6 @@ pytest-cov==4.0.0
 flake8==6.0.0
 requests-mock==1.10.0
 Sphinx==6.2.1
-sphinx_rtd_theme==1.2.0
+sphinx_rtd_theme==1.2.1
 pyramid_oereb[recommend]==2.4.3
 six==1.16.0