diff --git a/mkdocs-requirements.txt b/mkdocs-requirements.txt
index 259aae0..338b108 100644
--- a/mkdocs-requirements.txt
+++ b/mkdocs-requirements.txt
@@ -8,3 +8,4 @@ pymdown-extensions==10.0.1
 
 ## Requirements for 'pymdown-extensions'.
 Pygments==2.15.1
+requests>=2.32.0 # not directly required, pinned by Snyk to avoid a vulnerability