diff --git a/examples/clients/readthedocs_query/requirements.txt b/examples/clients/readthedocs_query/requirements.txt
index 111f18bf1..c9bd0bcea 100644
--- a/examples/clients/readthedocs_query/requirements.txt
+++ b/examples/clients/readthedocs_query/requirements.txt
@@ -1 +1,2 @@
 requests>=2.20.0
+urllib3>=2.6.0 # not directly required, pinned by Snyk to avoid a vulnerability