diff --git a/docs/requirements.txt b/docs/requirements.txt
index 9518256..b1c1792 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1 +1,10 @@
 nbsphinx
+certifi>=2023.7.22 # not directly required, pinned by Snyk to avoid a vulnerability
+jinja2>=3.1.3 # not directly required, pinned by Snyk to avoid a vulnerability
+jupyter-core>=4.11.2 # not directly required, pinned by Snyk to avoid a vulnerability
+mistune>=2.0.3 # not directly required, pinned by Snyk to avoid a vulnerability
+nbconvert>=6.3.0b0 # 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
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
+sphinx>=3.3.0 # not directly required, pinned by Snyk to avoid a vulnerability