diff --git a/requirements.txt b/requirements.txt
index 8d24e34..b94cb59 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,8 @@
 geojson~=3.1.0
-requests~=2.32.3
 typeguard~=4.4.0
 shapely~=2.0.6
 tqdm~=4.67.0
 setuptools~=75.3.0
-
+requests~=2.32.3
+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