diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 9d2d56390..939896768
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,3 +5,4 @@ pyyaml
 pyrate-limiter
 listparser
 markitdown==0.1.3
+urllib3>=2.6.0 # not directly required, pinned by Snyk to avoid a vulnerability