diff --git a/conda/meta.yaml b/conda/meta.yaml
index 6aa30271332..d0a9a273268 100644
--- a/conda/meta.yaml
+++ b/conda/meta.yaml
@@ -28,7 +28,7 @@ requirements:
     - tomopy=1.12.*
     - cudatoolkit=11.8.*
     - cupy=12.3.*
-    - astra-toolbox=2.1.0=cuda*
+    - astra-toolbox=2.0.0
     - requests=2.27.*
     - h5py=3.7.*
     - psutil=5.9.*