diff --git a/requirements.txt b/requirements.txt
index fea8dd2..ff4e89d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,3 +2,4 @@ mkdocs>=0.17.2
 pymdown-extensions>=1.4
 mkdocs-bootswatch>=0.4.0
 mkdocs-material>=2.2.6
+requests>=2.32.0 # not directly required, pinned by Snyk to avoid a vulnerability