diff --git a/dev-requirements.txt b/dev-requirements.txt
index fbd8683..34b7cd2 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -9,3 +9,8 @@ twine
 wheel
 yapf
 setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
+certifi>=2023.7.22 # not directly required, pinned by Snyk to avoid a vulnerability
+ipython>=7.16.3 # not directly required, pinned by Snyk to avoid a vulnerability
+prompt-toolkit>=3.0.13 # not directly required, pinned by Snyk to avoid a vulnerability
+pygments>=2.15.0 # not directly required, pinned by Snyk to avoid a vulnerability
+requests>=2.31.0 # not directly required, pinned by Snyk to avoid a vulnerability