diff --git a/requirements-docs.txt b/requirements-docs.txt
index d33eae62af..2f59816d1a 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -1,3 +1,5 @@
 sphinx==4.5.0
 recommonmark==0.6.0
 sphinx_rtd_theme==0.5.2
+pygments>=2.7.4 # not directly required, pinned by Snyk to avoid a vulnerability
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability