diff --git a/app/requirements.txt b/app/requirements.txt
index 8623817..e6c1374 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -1,2 +1,3 @@
 pycoingecko==3.1.0
-Flask==3.0.0
\ No newline at end of file
+Flask==3.0.0
+urllib3>=2.5.0 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file