diff --git a/doc/manuals/requirements.txt b/doc/manuals/requirements.txt
index d3854fa..4252df9 100644
--- a/doc/manuals/requirements.txt
+++ b/doc/manuals/requirements.txt
@@ -1,4 +1,4 @@
-mkdocs==1.2.3
-Pygments==2.9.0
+mkdocs==1.2.4
+Pygments==2.15.0
 Markdown==3.3.4
-jinja2==3.0.0
+jinja2==3.1.3