diff --git a/requirements.txt b/requirements.txt
index b00db5d8..3e9d5117 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,3 +5,5 @@ tabulator==1.53.5
 Unidecode==1.0.22
 python-dateutil>=2.8.2
 chardet==5.2.0
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability