diff --git a/docs/requirements.txt b/docs/requirements.txt
index 390d498f..80f164b0 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,4 @@
 mkdocs-material
 markdown_include
-pygments==2.15.0
\ No newline at end of file
+pygments==2.15.0
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file