diff --git a/docs/requirements.txt b/docs/requirements.txt
index 70ced4472..c07274474 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -9,6 +9,6 @@ pydot==1.4.2
 rich==11.1.0
 pytest==7.0.0
 Jinja2==3.0.3
-Pygments==2.11.2
+Pygments==2.15.0
 ordered-set==4.1.0
 MutPy-Pynguin==0.7.1