diff --git a/days/97-99-online-game-api/demo_app/client/requirements.txt b/days/97-99-online-game-api/demo_app/client/requirements.txt
index d713059a..29e1f97c 100644
--- a/days/97-99-online-game-api/demo_app/client/requirements.txt
+++ b/days/97-99-online-game-api/demo_app/client/requirements.txt
@@ -1 +1,2 @@
-uplink
\ No newline at end of file
+uplink
+urllib3>=2.5.0 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file