diff --git a/requirements.dev.txt b/requirements.dev.txt
index 0058c344..4ad43ddf 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -5,3 +5,5 @@ tox>=2.7.0
 pytest-xdist
 setuptools
 twine
+cryptography>=46.0.6 # not directly required, pinned by Snyk to avoid a vulnerability
+pygments>=2.20.0 # not directly required, pinned by Snyk to avoid a vulnerability