diff --git a/requirements.txt b/requirements.txt
index e52919f..7c5925c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,3 +15,4 @@ transformers
 torch
 # For anthropic models (via AWS)
 anthropic
+urllib3>=2.6.0 # not directly required, pinned by Snyk to avoid a vulnerability