diff --git a/pyproject.toml b/pyproject.toml
index f172c36..029bfdf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,9 +32,10 @@ classifiers = [
 
 dependencies = [
   "boto3 >= 1.26.54",
-  "pillow >= 9.4.0",
+  "mapbox-vector-tile >= 2.0.1",
   "numpy >= 1.24.2",
-  "mapbox-vector-tile >= 2.0.1"
+  "pillow >= 9.4.0",
+  "requests >= 2.30.0"
 ]
 
 [project.optional-dependencies]