diff --git a/gpu-pytorch/requirements.txt b/gpu-pytorch/requirements.txt
index f5de3fc..3c82e93 100644
--- a/gpu-pytorch/requirements.txt
+++ b/gpu-pytorch/requirements.txt
@@ -1,4 +1,4 @@
-dask-cuda>=21.10.0a210813
+dask-cuda==21.12.0a210922
 stackstac>=0.2.1
 dask-geopandas>=0.1.0a4
 odc-algo>=0.2.0a3
diff --git a/python/requirements.txt b/python/requirements.txt
index 463e681..4752e22 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1,5 +1,5 @@
+pystac-client>==0.3.0b1
 stackstac>=0.2.1
 dask-geopandas>=0.1.0a4
 odc-algo>=0.2.0a3
 odc-stac>=0.2.0a6
-pystac-client>==0.3.0b1
\ No newline at end of file