diff --git a/api/c/Makefile b/api/c/Makefile
index cb2cabcb9f..161aa2cb77 100644
--- a/api/c/Makefile
+++ b/api/c/Makefile
@@ -16,4 +16,4 @@ tract.h:
 	cp ../ffi/tract.h .
 
 mobilenet_v2_1.0.onnx.nnef.tgz:
-	wget -q https://sfo2.digitaloceanspaces.com/nnef-public/mobilenet_v2_1.0.onnx.nnef.tgz
+	wget -q https://s3.amazonaws.com/tract-ci-builds/tests/mobilenet_v2_1.0.onnx.nnef.tgz
diff --git a/api/py/tests/mobilenet_onnx_test.py b/api/py/tests/mobilenet_onnx_test.py
index ef67794623..867a26a62f 100644
--- a/api/py/tests/mobilenet_onnx_test.py
+++ b/api/py/tests/mobilenet_onnx_test.py
@@ -13,7 +13,7 @@ def setup_module(module):
         )
     if not Path("mobilenet_v2_1.0.onnx.nnef.tgz").exists():
         urllib.request.urlretrieve(
-            "https://sfo2.digitaloceanspaces.com/nnef-public/mobilenet_v2_1.0.onnx.nnef.tgz",
+            "https://s3.amazonaws.com/tract-ci-builds/tests/mobilenet_v2_1.0.onnx.nnef.tgz",
             "mobilenet_v2_1.0.onnx.nnef.tgz"
         )
 
diff --git a/api/tests/mobilenet/mod.rs b/api/tests/mobilenet/mod.rs
index 6c6c00c9cc..33d15976b9 100644
--- a/api/tests/mobilenet/mod.rs
+++ b/api/tests/mobilenet/mod.rs
@@ -15,7 +15,7 @@ fn ensure_models() -> anyhow::Result<()> {
                 "mobilenetv2-7.onnx",
             ),
             (
-                "https://sfo2.digitaloceanspaces.com/nnef-public/mobilenet_v2_1.0.onnx.nnef.tgz",
+                "https://s3.amazonaws.com/tract-ci-builds/tests/mobilenet_v2_1.0.onnx.nnef.tgz",
                 "mobilenet_v2_1.0.onnx.nnef.tgz",
             ),
         ] {