--- pyproject.toml.orig	1970-01-01 00:00:00 UTC
+++ pyproject.toml
@@ -1,6 +1,6 @@
 [build-system]
-requires = ["uv_build>=0.8.15,<0.9.0"]
-build-backend = "uv_build"
+requires = ["flit-core >= 3.12"]
+build-backend = "flit_core.buildapi"
 
 [project]
 name = "quilt3"
@@ -27,12 +27,12 @@ dependencies = [
 dependencies = [
     "platformdirs>=2",
     "boto3>=1.21.7",
-    "jsonlines==1.2.0",
+    "jsonlines>=1.2.0",
     "PyYAML>=5.1",
     "requests>=2.12.4",
     "tenacity>=5.1.1,!=8.4.0",
     "tqdm>=4.32",
-    "requests_futures==1.0.0",
+    "requests_futures>=1.0.0",
     "jsonschema>=3,<5",
     "pydantic>=2.0.0,<3.0.0",
     "awscrt>=0.31.0",