diff --git a/docs/requirements-doc.txt b/docs/requirements-doc.txt
index f1e1839..1ba14c2 100644
--- a/docs/requirements-doc.txt
+++ b/docs/requirements-doc.txt
@@ -1,6 +1,20 @@
 jupyter-book==0.11.3
-Jinja2<3.1
+Jinja2<3.1.4
 conflux-web3
 cfx-utils>=1.0.1
 # sphinx-autodoc-typehints
-# sphinx-design
\ No newline at end of file
+# sphinx-design
+aiohttp>=3.9.4 # not directly required, pinned by Snyk to avoid a vulnerability
+anyio>=4.4.0 # not directly required, pinned by Snyk to avoid a vulnerability
+eth-abi>=5.0.1 # not directly required, pinned by Snyk to avoid a vulnerability
+ipython>=8.10.0 # not directly required, pinned by Snyk to avoid a vulnerability
+jupyter-server>=2.14.1 # not directly required, pinned by Snyk to avoid a vulnerability
+markdown-it-py>=2.2.0 # 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
+requests>=2.32.2 # not directly required, pinned by Snyk to avoid a vulnerability
+setuptools>=70.0.0 # not directly required, pinned by Snyk to avoid a vulnerability
+tornado>=6.4.1 # not directly required, pinned by Snyk to avoid a vulnerability
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability
+wheel>=0.38.0 # not directly required, pinned by Snyk to avoid a vulnerability
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file