diff --git a/pyproject.toml b/pyproject.toml
index eedf734..9488cb0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "GTFS-flex-to-GOFS"
-version = "0.5.0"
+version = "0.5.1"
 description = "Convert GTFS Flex to GOFS"
 readme = "README.md"
 license = {text = "MIT"}
@@ -16,9 +16,9 @@ classifiers = [
     "License :: OSI Approved :: MIT License",
     "Programming Language :: Python :: 3",
 ]
-requires-python = ">=3.8"
+requires-python = ">=3.10"
 dependencies = [
-    "py-gtfs-loader @ git+https://github.com/transitapp/py-gtfs-loader@v0.2.0",
+    "py-gtfs-loader>=0.3.1",
     "shapely>=2.0.4"
 ]